Naval Brass Plate C46400

C46400 is a good corrosion resistant brass with excellent hot forgeability. Its soldering and brazing capabilities are excellent along with its hot working capacity.

Typical Chemical Composition

Typical Mechanical Properties

Tolerances

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

Brass CZ121 OR CW614N

This high speed machining brass is ideal for the very rapid production of components in automatic lathes. Due to the inclusion of lead in its composition, CZ121 has superior machinability.

Chemical and Physical Properties

Typical chemical composition

Typical Mechanical Properties

Tolerances

Round bar:Above 2.5mm – 3mm + 0-0.04mm
Above 3mm – 6mm + 0-0.05mm
Above 6mm – 10mm + 0-0.06mm
Above 10mm – 18mm + 0-0.07mm
Above 18mm – 20mm + 0-0.052mm
Above 20mm – 30mm + 0-0.08mm
Above 30mm – 50mm + 0-0.16mm
Above 50mm – 80mm + 0-0.19mm

Hexagon Above 3mm – 6mm + 0-0.08mm

Square: Above 6mm – 10mm + 0-0.09mm
Above 10mm – 18mm + 0-0.11mm
Above 18mm – 30mm + 0-0.13mm
Above 30mm – 50mm + 0-0.16mm
Above 50mm – 60mm + 0-0.19mm

 

The information given above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

Brass CZ114

CZ114 is a high tensile brass that is significantly stronger than the conventional free-machining brasses, equalling the strength of many steels whilst still retaining the benefits of copper alloys. The addition of manganese and tin in the material helps to greatly improve corrosion resistance, whilst sufficient lead is present for the machinability to be good.

Chemical & Physical properties

Typical Chemical composition

Typical Mechanical Properties

Tolerances
Round bar: Above 2.5mm – 3mm + 0-0.04mm
Above 3mm – 6mm + 0-0.05mm
Above 6mm – 10mm + 0-0.06mm
Above 10mm – 18mm + 0-0.07mm
Above 18mm – 30mm + 0-0.08mm
Above 30mm – 50mm + 0-0.16mm
Above 50mm – 80mm + 0-0.19mm

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

 

BRASS CZ112

This copper zinc alloy otherwise know as navel brass, employs tin in its composition in order to dramatically improve the material’s resistance to corrosion and dezincification, which is particularly noticeable in salt water and other aggressive environments.

Chemical & physical properties

Typical Chemical Composition 

Typical mechanical properties

Tolerances

Round bar: Above 2.5mm – 3mm + 0-0.04mm

Above 3mm – 6mm + 0-0.05mm

Above 6mm – 10mm + 0-0.06mm

Above 10mm – 18mm + 0-0.07mm

Above 18mm – 30mm + 0-0.08mm

Above 30mm – 50mm + 0-0.16mm

Above 50mm – 80mm + 0-0.19mm

 

Hexagon:   Above 3mm – 6mm + 0-0.08mm

Above 6mm – 10mm + 0-0.09mm

Above 10mm – 18mm + 0-0.11mm

Above 18mm – 30mm + 0-0.13mm

Above 30mm – 50mm + 0-0.16mm

Above 50mm – 60mm + 0-0.19mm

 

The information given above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

ALUMINIUM 2011

Alloy 2011 is a high mechanical strength material that machines exceptionally well. It is well suited to use in automatic lathes, as it is a free machining alloy.

The excellent machining characteristics of 2011 allow it to be cut into complex and detailed shapes successfully.

Chemical & Physical Properties

Typical Chemical Composition

Typical Mechanical Properties

Tolerances

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

ALUMINIUM 5083

Aluminium 5083 is renown for its outstanding performance in intense environments. It is highly resistant to corrosion in both seawater and industrial chemical environments.

5083 has the highest strength of the non-heat treatable alloys but it is not recommended for use over 65°C

Chemical & Physical Properties

Typical Chemical Composition

Typical Mechanical Properties

 

Tolerances

           Tolerance on Thickness (+/-)      in mm

              Flatness Tolerances

 

The information given above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

ALUMINIUM 6082

6082 is a medium strength alloy with excellent corrosion resistance. In plate form, 6082 is the most commonly used alloy for machining. It also has the highest strength of any alloy in the 6000 series. This strength has meant that 6082 has replaced the older 6061 in many applications.

In the T6 and T651 temper, 6082 machines very well producing tight coils of swarf when chip breakers are used.

Chemical & Physical Properties

Typical Chemical Composition

Typical Mechanical Properties  

 

Tolerances

Bar:

 

Plate:

 

The information given above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

BRONZE CA104

CA104 is an alloy of copper and aluminium with significant additions of both iron and nickel. This means the material has high strength combined with a good resistance to oxidation and corrosion, especially in marine environments.

Chemical & Physical Properties

Typical Chemical Composition

Typical Mechanical Properties

Tolerances

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

BRONZE PB1/ CUSN12

Phosphor bronze is an alloy of tin and copper to which phosphorus has been added during the casting process. It is a single phase alloy suitable for cold working.

The benefits of PB1 include its good resistance to corrosion, (approaching that of aluminium bronzes) and excellent mechanical and high fatigue strength.

PB1 is a tough material of very wide application. Typical examples of its use include the following…

• Heavily loaded bearings
• Re-drawing
• Weaving
• Cold heating
• Spinning

Chemical & Physical Properties

Typical Chemical Composition

Typical Mechanical Properties

Tolerances

OD Up to and including 4” + 1/32” – 0

Above 4” + 1/16” – 0

Above 12” + 3mm – 0

 

ID Up to and including 4” – 1/32”ID + 0

Above 4” – 1/16”ID + 0

Above 12” – 3mmID + 0

 

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

BRONZE SAE660

SAE 660 has become one of the most widely used alloys in the leaded bronze range in the last few years. This is mainly due to its versatility as a medium range bronze with many applications.

The cost effectiveness of SAE660, when used in applications where sand-cast tin bronzes were widely used, is well known.

SAE 660 is one of the continuously cast semi finished products which provides the following benefits…

• Completely sound castings, free from pores, shrinkage, cavities, blowholes and segregation. (Hence a very low scrap yield.)
• Smooth clean surfaces and close dimensional tolerances. (Hence very little machining and therefore negligible material loss and low production costs.)
• Good machinability and no hard casting skin. (Therefore a longer tool life).

Chemical & Physical properties

Typical chemical composition

Cu 83%  Sn 7%  Zn 3%  Pb 7%

 

Typical mechanical properties

 

Tolerances

Up to and including 4” + 1/32” – 0

Above 12” + 1/16” – 0

Above 12” + 3mm – 0

Up to and including 4” – 1/32” ID + 0

Above 12” – 1/16” ID + 0

Above 12” – 3mm ID + 0

 

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

COPPER C101

Besides acting as a base for all brasses and bronzes, copper is an engineering material in its own right. C101 harnesses high electrical and thermal conductivity and along with having a high ductility and impact strength, it can be a very useful material.

A restriction of C101 is poor weldability and as a result welding is not recommended.

 

Chemical and Physical Properties

Typical chemical composition

Typical mechanical Properties

Tolerances

Round bars: Above 2.5mm – 3mm + 0-0.04mm

       Above 3mm – 6mm + 0-0.05mm

        Above 6mm – 10mm + 0-0.06mm

         Above 10mm – 18mm + 0-0.07mm

          Above 18mm – 20mm + 0-0.052mm

         Above 20mm – 30mm + 0-0.08mm

Square: Above 3mm – 6mm + 0-0.08mm

        Above 6mm – 10mm + 0-0.09mm

         Above 10mm – 18mm + 0-0.11mm

         Above 18mm – 30mm + 0-0.13mm

         Above 30mm – 50mm + 0-0.16mm

         Above 50mm – 60mm + 0-0.19mm

 

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

COPPER C103

C103 is an oxygen free, high conductivity copper with excellent cold working properties.

C103 has many uses in multiple industries such as…

• Re-drawing
• Weaving wire for the paper making industry
• Brazing
• Wire and tube for electrical purposes

Chemical & Physical properties

Typical Chemical Composition

Typical Mechanical properties

Tolerances

Above 2.5mm – 3mm + 0-0.04mm

Above 3mm – 6mm + 0-0.05mm

Above 6mm – 10mm + 0-0.06mm

Above 10mm – 18mm + 0-0.07mm

Above 18mm – 20mm + 0-0.052mm

Above 20mm – 30mm + 0-0.08mm

Above 30mm – 50mm + 0-0.16mm

Above 50mm – 80mm + 0-0.19mm

 

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

COPPER C106

C106 is a copper that has been deoxidised with phosphorous in order to make it easier to weld and braze.

Chemical & Physical Properties

Typical Chemical Composition

Typical mechanical properties

Tolerances

Width or length tolerances:

 

Tolerances on Thickness:

 

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

STAINLESS STEEL 303

Grade 303 Stainless steel represents superior machinability over all other austenitic stainless steels due to the addition of sulphur in the material.

The sulphur however, does reduce the material’s resistance to corrosion as well as causing poor weldability results.

Chemical & Physical Properties

Typical Chemical Composition

Typical Mechanical Properties

Tolerances

Tolerances on diameter, for general purposes.

Round Bar:

Between 10mm and 15mm   = +/- 0.4mm

Between 16mm and 25mm   = +/- 0.5mm

Between 26mm and 35mm   = +/- 0.6mm

Between 36mm and 50mm   = +/- 0.8mm

Between 52mm and 80mm   = +/- 1.0mm

Between 85mm and 100mm  = +/- 1.3mm

Between 105mm and 120mm = +/- 1.5mm

Between 125mm and 160mm = +/- 2.0mm

Between 165mm and 200mm = +/- 2.5mm

220mm= +/- 3.0mm

250mm= +/- 4.0mm

Tolerances on diameter, for precision purposes.

Round bar:

Between 10mm and 12mm= +/- 0.15mm

Between 13mm and 22mm= +/- 0.20mm

Between 24mm and 30mm= +/- 0.25mmBetween 32mm and 40mm= +/- 0.30mm

Between 42mm and 52mm= +/- 0.40mm

Between 55mm and 75mm= +/- 0.50mm

Tolerances on hexagons:

Width across flats:

Between 13mm and 15mm     = +/- 0.4mm

Between 16mm and 23.5mm   = +/- 0.5mm

Between 25.5mm and 33.5mm = +/- 0.6mm

Between 35.5mm and 47.5mm = +/- 0.8mm

Between 52mm and 78mm     = +/- 1.0mm

Between 83mm and 98mm     = +/- 1.3mm

103mm                     = +/- 1.5mm

Corner Radius:

Below 20.0mm= up to a 1.5mm radius.

Over 20.0mm to 28.5mm= up to 2.0mm radius.

Over 28.5mm to 48.0mm= up to 2.5mm radius

Over 48.0mm to 83.0mm = up to 3mm radius

Over 83.0mm to 103.0mm= up to 3.5mm radius

Straightness:

Below 39.5mm= not fixed tolerance in the plane.

Between 39.5mm and 83.0mm= q up to 0.004 x L tolerance in the plane.

Between 83.0mm and 103.0mm= q up to 0.0025 x L tolerance in the plane.

 

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

STAINLESS STEEL 304

Grade 304 is the most versatile and widely used Stainless steel. It is available in a wider range of products, forms and finishes than any other.

The balanced austenitic structure of grade 304 means it can be severely deep drawn without intermediate annealing. It also has excellent forming and welding characteristics along with good corrosion resistance in a wide range of atmospheric environments.

Chemical & Physical Properties

Typical Chemical Composition

Typical Mechanical properties

 

Tolerances

Tolerances on diameter, for general purposes.

Round Bar:

Between 10mm and 15mm= +/- 0.4mm

Between 16mm and 25mm= +/- 0.5mm

Between 26mm and 35mm= +/- 0.6mm

Between 36mm and 50mm= +/- 0.8mm

Between 52mm and 80mm= +/- 1.0mm

Between 85mm and 100mm= +/- 1.3mm

Between 105mm and 120mm= +/- 1.5mm

Between 125mm and 160mm= +/- 2.0mm

 

Tolerances on diameter, for precision purposes.

Round bar:

Between 10mm and 12mm= +/- 0.15mm

Between 13mm and 22mm= +/- 0.20mm

Between 24mm and 30mm= +/- 0.25mm

Between 32mm and 40mm= +/- 0.30mm

Between 42mm and 52mm= +/- 0.40mm

Between 55mm and 75mm= +/- 0.50mm

 

Tolerances on flat bar:

Width:

Between 10mm and 40mm= +/- 0.75mm

Over 40mm up to 80mm= +/- 1.0mm

Over 80mm up to 100mm= +/- 1.5mm

Over 100mm up to 120mm= +/- 2mm

Over 120mm up to 150mm= +/- 2.5mm

Thickness:

Up to 20mm= +/- 0.5mm

Over 20mm up to 40mm= +/- 1.0mm

Over 40mm up to 80mm= +/- 1.5mm

Straightness:

Below 1000mm2= a tolerance in the plane of below 0.4% of measuring length.

1000mm2 and above= a tolerance in the plane below 0.25% of measuring length.

Out-of-section:

Between 10mm and 25mm= 0.5mm

Over 25mm up to 40mm= 1mm

Over 40mm up to 80mm= 1.5mm

 

Tolerances on hexagons:

Width across flats:

 Between 13mm and 15mm= +/- 0.4mm

Between 16mm and 23.5mm= +/- 0.5mm

Between 25.5mm and 33.5mm= +/- 0.6mm

Between 35.5mm and 47.5mm= +/- 0.8mm

Between 52mm and 78mm= +/- 1.0mm

Between 83mm and 98mm= +/- 1.3mm

103mm= +/- 1.5mm

Corner Radius:

Below 20.0mm= up to a 1.5mm radius.

Over 20.0mm to 28.5mm= up to 2.0mm radius.

Over 28.5mm to 48.0mm= up to 2.5mm radius

Over 48.0mm to 83.0mm = up to 3mm radius

Over 83.0mm to 103.0mm= up to 3.5mm radius

 

Straightness:

Below 39.5mm= not fixed tolerance in the plane. 

Between 39.5mm and 83.0mm= q up to 0.004 x L tolerance in the plane.

Between 83.0mm and 103.0mm= q up to 0.0025 x L tolerance in the plane.

 

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance

STAINLESS STEEL 316

Grade 316 is the standard molybdenum-bearing grade. It is excellent in a range of atmospheric environments and is generally more resistant that grade 304.

316 tends to be regarded as the standard “marine grade stainless steel”. It also has excellent weldability. 

Chemical & Physical Properties

Typical Chemical Composition

Typical Mechanical Properties

Tolerances

Tolerances on diameter, for general purposes.

Round Bar:

Between 10mm and 15mm= +/- 0.4mm

Between 16mm and 25mm= +/- 0.5mm

Between 26mm and 35mm= +/- 0.6mm

Between 36mm and 50mm= +/- 0.8mm

Between 52mm and 80mm= +/- 1.0mm

Between 85mm and 100mm= +/- 1.3mm

Between 105mm and 120mm= +/- 1.5mm

Between 125mm and 160mm= +/- 2.0mm

 

Tolerances on diameter, for precision purposes.

Round bar:

Between 10mm and 12mm= +/- 0.15mm

Between 13mm and 22mm= +/- 0.20mm

Between 24mm and 30mm= +/- 0.25mm

Between 32mm and 40mm= +/- 0.30mm

Between 42mm and 52mm= +/- 0.40mm

Between 55mm and 75mm= +/- 0.50mm

 

Tolerances on hexagons:

Width across flats:

 Between 13mm and 15mm= +/- 0.4mm

Between 16mm and 23.5mm= +/- 0.5mm

Between 25.5mm and 33.5mm= +/- 0.6mm

Between 35.5mm and 47.5mm= +/- 0.8mm

Between 52mm and 78mm= +/- 1.0mm

Between 83mm and 98mm= +/- 1.3mm

103mm= +/- 1.5mm

Corner Radius:

Below 20.0mm= up to a 1.5mm radius.

Over 20.0mm to 28.5mm= up to 2.0mm radius.

Over 28.5mm to 48.0mm= up to 2.5mm radius

Over 48.0mm to 83.0mm = up to 3mm radius

Over 83.0mm to 103.0mm= up to 3.5mm radius

 

Straightness:

Below 39.5mm= not fixed tolerance in the plane.

Between 39.5mm and 83.0mm= q up to 0.004 x L tolerance in the plane.

Between 83.0mm and 103.0mm= q up to 0.0025 x L tolerance in the plane.

 

Tolerances on squares:

Size:

Between 8mm and 14mm= +/- 0.4mm

Between 15mm and 25mm= +/- 0.5mm

Between 26mm and 35mm= +/- 0.6mm

Between 40mm and 50mm= +/- 0.8mm

100mm= +/- 1.3mm

Between 110mm and 120mm= +/- 1.5mm

Between 130mm and 150mm= +/- 1.8mm

Corner radius:

Over 8mm to 12mm= up to 1mm

Over 12mm to 20mm= up to 1.5mm

Over 20mm to 30mm= up to 2mm

Over 30mm to 50mm= up to 2.5mm

Over 50mm to 100mm= up to 3mm

Over 100mm to 150mm= up to 4mm

 

Straightness (q):

Below 25mm= a not fixed tolerance in the plane

Between 25mm and 80mm= q up to 0.4% of L tolerance in the plane

Over 80mm= q up to 0.25% of L tolerance in the plane

  

Twist:

Over 8mm up to 14mm= 4 degrees/metre, max of 24 degrees

Over 14mm up to 50mm= 3 degrees/metre, max of 18 degrees

Over 50mm= 3 degrees/metre, max of 15 degrees

 

Out-of-squareness:

Up to 50mm= 1.5mm

Over 50mm up to 75mm= 2.25mm

Over 75mm up to 100mm= 3.00mm

Over 100mm up to 150mm= 4.50mm

Tolerances on flat bar:

Width:

Between 10mm and 40mm= +/- 0.75mm

Over 40mm up to 80mm= +/- 1.0mm

Over 80mm up to 100mm= +/- 1.5mm

Over 100mm up to 120mm= +/- 2mm

Over 120mm up to 150mm= +/- 2.5mm

Thickness:

Up to 20mm= +/- 0.5mm

Over 20mm up to 40mm= +/- 1.0mm

Over 40mm up to 80mm= +/- 1.5mm

Straightness:

Below 1000mm2= a tolerance in the plane of below 0.4% of measuring length.

1000mm2 and above= a tolerance in the plane below 0.25% of measuring length.

Out-of-section:

Between 10mm and 25mm= 0.5mm

Over 25mm up to 40mm= 1mm

Over 40mm up to 80mm= 1.5mm

 

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

BRASS CZ108

CZ108 is a high purity cold forming brass, suitable for bending, heading, thread rolling, re-drawing and weaving.

Chemical & physical properties

Typical Chemical Composition 

Typical mechanical properties

Tolerances

Width or length tolerances

Tolerances on thickness

 

The information given above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

Cast Iron G250

G250 offers a good combination of strength and wear resistance, while still possessing good machinability and an excellent surface finish. Due to the graphite structure in G250, noise and vibration damping along with thermal conductivity are excellent in this grade.

Chemical & physical properties

Typical Chemical Composition

Typical Mechanical Composition

 

The information given above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

ALUMINIUM 6262

Aluminium 6262 is a heat treatable alloy with very good corrosion resistance and strength. Additions of bismuth in the material mean that it has outstanding machinability and surface finish.

6262 can be used in place of 2011 when a higher resistance to corrosion and better anodising response in needed.

6262 is a very versatile material and as a result can be used in a number of different ways…

• Screw machine products
• Camera parts
• Nuts
• Couplings
• Marine fittings
• Decorative hardware and appliance fittings
• Hinge pins
• Oil line fittings
• Valves and Valve parts

Aluminium 6262 is available from us in round bar in the following sizes…

In the drawn condition:

3mm dia – 3” dia

 

In the extruded condition:

20mm dia– 180mm dia

 

Chemical & Physical Properties

Typical Chemical Composition 

Typical Mechanical Properties

Tolerances

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

BRONZE AB2

AB2 is a very strong nickel aluminium bronze alloy. Its general properties are that it has good castability, high strength and has an outstanding corrosion resistance due to a tough oxide film. Aluminium bronze can also be heat treated to further increase its seawater corrosion properties and thus it is particularly useful for seawater service.  Shock and wear resistance is also excellent and it is also easy to machine.

AB2 is weldable and also has very good levels of thermal and electrical conductivity. Additionally AB2 retains its strength and ductility at low temperatures.

Common applications of AB2 are:

• In marine environments with the material being used for seawater valves and ship components
• In industrial environments with the material commonly being used for valve bodies, gears and propeller blades among many other things.

 

Chemical & Physical Properties

Chemical Composition

Typical Mechanical Properties – for guidance only 

 

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

BRONZE PB102

This corrosion resistant, high strength Phosphor Bronze is a much favoured material for engineering components subject to friction.

It is also ideal as a contact material for fasteners & masonry fixings.

In its strip form it has been used as one of the main non ferrous spring, contact and connector pin materials.

Chemical & Physical Properties

Typical Chemical Composition

Cu. 95% Sn. 5% P. 0.02 – 0.04 

Typical Mechanical Properties

PB102 is mainly available in the following forms.

Round bar, Hexagon, Sheet, Strip in Coil, Cut Plate.

Bar from 1/8” to 4” diameter

Hexagon from ½” a/f to 2.22” a/f

Sheet from 1.2mm to 6mm thick

Plate from 3/8” to 3” thick.

Strip in Coil

Thickness from 0.15mm to 6.30mm

 

Tolerances

Dimensional tolerances for bars to BS2874 1986

Round bars

 

Hexagon + Square Bars

Cut Plate

Normal cutting tolerances are +/- 1mm

 

The information given above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

BRASS CZ132-CW602N

The CW602N / CZ132 dezincification resistant brass (DZR Brass) is essentially a leaded arsenical brass with a duplex structure. As its name suggests it was originally developed to provide good resistance to dezincification type corrosion which is experienced by normal hot working brasses.
As well as the improved dezincification / corrosion resistance the CW602N / CZ132 also offers good strength levels, is readily machined and easily hot forged. Its primary usage over the years has been for water fittings that are produced by hot stamping and machining.

 

CHEMICAL & PHYSICAL PROPERTIES

Chemical Composition

 

Typical Mechanical Properties

 

REQUEST A QUOTE

ALUMINIUM 2014

2014 is a copper based, high strength aluminium. Machinability of the material is good in the annealed state but somewhat more difficult in heat treated conditions. The alloy is easily cold worked in the T3 and T4 tempers.

 

Aluminium 2014 is has the following uses…

• Contribution to the manufacture of aircraft structures
• Truck frame

Aluminium 2014 is available from us in bar, hexagon, tube and flats in a range of sizes…

Round bars: from ¼” dia – 12” dia

 

Chemical & Physical Properties

Typical Chemical Composition 

Typical Mechanical Composition

 

Tolerances

Bar:

 

The information given above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

BRONZE PB2

PB2 is a phosphor bronze with a higher tin content than PB1, which means it has excellent resistance to wear.

As a result of these properties, PB2 is an ideal material for the manufacture of components such as gears and heavy sliding or reciprocating loads.

PB2 is available in bar and tube in the following sizes…

• Tube from 1” OD – 16” OD
• Bar from ½” dia – 13” dia

Chemical and Physical Properties

Typical chemical composition

Typical Mechanical Properties

Tolerances

OD up to and including 4” + 1/32” – 0

Above 4” + 1/16 – 0

Above 12” + 3mm – 0

 

ID up to and including 4” – 1/32” + 0

Above 4” – 1/16” + 0

Above 12” – 3mm + 0

 

The information above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.

BRONZE LG2

Leaded gunmetal is the most widely used casting alloy, utilising good corrosion resistance with modest strength and excellent castability.

LG2 is the most widely used of the leaded gunmetals. It is a medium-hard material with soft soldering properties and a good resistance to seawater.

LG2 is suitable for the following uses…

• Normally stressed pump castings
• Valve seating rings
• Some sliding bearings
• Water pump impellers
• Hose couplings

LG2 is available from us in round bar and hollows in the following sizes…

Round bar: from ½” dia – 12” dia

Hollows: From 1”OD – 16” OD

Chemical & Physical Properties

Typical Chemical Composition

Typical Mechanical Properties

 

Tolerances

OD Up to and including 4” + 1/32” – 0

Above 4” + 1/16 – 0

Above 12” + 3mm – 0

 

ID up to and including 4” – 1/32” + 0

Above 4” – 1/16 + 0

Above 12” – 3mm + 0

 

The information given above is based on our current knowledge and is given in good faith; however the company will accept no liability in respect of any third party reliance thereon.