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Shree Extrusions Limited
BRASS ALLOYS
BRONZE ALLOYS

COPPER ALLOYS
Machined Components

Brass Pipe


C22000 Red Brass Tubes 90/10

C22000 Red Brass Tubes 90/10
C22000 Red Brass Tubes 90/10
PDF
Equivalent Specifications:
SPECIFICATIONS DESIGNATION
ENCuZn10
DINCW501L
UNSC22000
BSCZ101


CuZn10 has very good cold forming properties and is well suited for e.g. coinage, beating, embossing. This alloy has a higher strength as pure copper. It has good welding and brazing properties as well as a good corrosion resistant and is not fragile to stress corrosion and dezincification. CuZn10 is principally used in jewelry, metal goods, and watch industry and in electronic industry for installation parts. We produce qualities with grain sizes below 5 mm if needed.

Typical Uses :
Architecture: Weather Stripping, Screen Cloth, Ornamental Trim, Etching Bronze, Grill Work. Builders Hardware: Kick Plates, Hardware. Consumer: Housing for Lipstick Compacts, Costume Jewelry, Caskets, Ball Point Pens. Electrical: Wave Guides, Rotor Bar-AC Motors, Cable Warp. Fasteners: Screw Shells, Bolts, Line Clamps, Rivets. Industrial: Base for Vitreous Enamel, Escutcheons, Flexible Tube, Studs. Marine: Marine Hardware. Ordnance: Small Arms Cartridges, Artillery Projectile Rotating Bands, Press Fit, Primer Caps. Plumbing: Plumbers Brass Goods Typical Applications: Jewelry and metal good, Components for the electrical industry, Lead frames.

Chemical Composition:
  Cu Pb Fe Zn
Min/Max89.0-91.00.050.05Rem
Nominal90.0--10.0


Physical Properties:
Density 0.318 lb/in3 at 68 F
Electrical Conductivity44 %IACS @ 68 F
Thermal Conductivity 109 Btu • ft/(hr • ft2•oF)at 68F


Mechanical Properties:
TemperTensile strength Rm [ksi] [MPa]Yield strength Rp0.2 nominal [ksi] [MPa]Elon gation 2” nominal [%]Hardness nominal R30T HVmin bend ratio 90°min bend ratio 180°
GWBWGWBW
Soft36-42
248-290
12
83
470000
H0247-57
324-393
47
324
1257001.01.0
H0457-66
393-455
58
400
46601.01.53.0
H0664-72
441-497
63
435
4681.02.01.5
H0664-72
441-497
63
435
4681.02.01.5
H0869-77
476-531
68
469
1691.52.0
H1072-80
497-552
70
483
1701.53.0


Sizes Available:
ROUND RODS/BARS1 mm To 100 mm
HEX5 mm To 60mm
SQUARE5 mm To 60mm
FLAT5 mm Min Thickness and max Width 120mm
BILLETSUp to 200 mm
Tube9.5 mm To 76.2 mm


C23000 Red Brass Tubes 85/15

C23000 Red Brass Tubes 85/15
C23000 Red Brass Tubes 85/15
PDF
Equivalent Specifications:
SPECIFICATIONS DESIGNATION
ENCuZn15
DINCW502L
UNSC23000
BSCZ102


C23000 brass is the most durable of all metals for commercial water pipe in the practical price range. Excellent for its resistance to dezincification and season cracking for which the high copper brasses are known. Moderate strength and good retention of spring properties. Specified for underground service lines since it offers greatest corrosion resistance to all types of portable waters. Applications for C23000 brass include costume jewelry, fire hose couplings, zippers, and condenser and heat exchanger tubes. Popular as an outdoor metal and has found for itself a very important place in modern architecture. also known as Nordic Brass. The EN equivalent for this alloy is CuZn15.

Typical Uses :
Architecture: etching parts, trim, weather strip, Builders Hardware: kick plates, Consumer: badges, coinage, compacts, costume jewelry, dials, fire extinguisher cases, lipstick containers, medallions, nameplates, plaques, rouge boxes, tokens, zippers, Electrical: conduit, rotor bars (AC motors), screw shells, sockets Fasteners: eyelets, fasteners, Industrial: condenser tubes, fire extinguishers, flexible metal hose, heat exchanger shells, heat exchangers, pickling crates, pump cylinder liners, radiator cores, tags, tubing for heat exchangers, tubing for instrumentation, Other fire hose couplings Plumbing fittings, j-bends, pipe, pipe nipples, pipe service lines, pump lines, service lines, traps.

Chemical Composition:
  Cu Pb Fe Zn
Min/Max84.0-86.00.050.05Rem
Nominal85.0--5.0


Physical Properties:
Density 0.316 lb/in3 at 68 F
Electrical Conductivity37 %IACS @ 68 F
Thermal Conductivity 92 Btu • ft/(hr • ft2•oF)at 68F


Mechanical Properties:
TemperTensile strength Rm [ksi] [MPa]Yield strength Rp0.2 nominal [ksi] [MPa]Elon gation 2” nominal [%]Hardness nominal R30T HVmin bend ratio 90°min bend ratio 180°
GWBWGWBW
Soft39-47
269-324
13
90
45-0000
H0251-61
352-421
49
338
18105000.51.5
H0463-72
435-497
62
428
713501.52.04.0
H0672-80
497-552
69
476
41501.5-2.5-
H0878-86
538-593
73
504
31602.5-4.0-
H1082-90
566-621
76
524
1170----


Sizes Available:
ROUND RODS/BARS1 mm To 100 mm
HEX5 mm To 60mm
SQUARE5 mm To 60mm
FLAT5 mm Min Thickness and max Width 120mm
BILLETSUp to 200 mm
Tube9.5 mm To 76.2 mm


C24000 Red Brass Tubes 80/20

C24000 Red Brass Tubes 80/20
C24000 Red Brass Tubes 80/20
PDF
Equivalent Specifications:
SPECIFICATIONS DESIGNATION
ENCuZn20
DINCW503L
UNSC24000
BSCZ103


Red Brass with a nominal composition of 80 % copper and 20 % zinc approaches the mechanical properties of CuZn30 but with corrosion properties only slightly inferior to CuZn15. This alloy has a color between yellow and golden red and finds distinctive uses in decorative trim applications. Its color and tonal qualities prove advantageous for musical instruments. Thermostatic and instrument bellows and flexible hose utilize the combined ductility, strength and corrosion resistance characteristics of this alloy.

Typical Uses :
Architecture: medallions, ornamental components, spandrels Builders Hardware: decorative panels Consumer: clock dials, musical instrument parts, plaques Electrical: battery caps, rotor bars for AC motors Industrial: flexible hose, flexible hose bellows, pump lines, welding wire other tokens.

Chemical Composition:
  Cu Pb Fe Zn
Min/Max78.5-81.50.050.05Rem
Nominal80.0--20.0


Physical Properties:
Density 0.313 lb/in3 at 68 F
Electrical Conductivity32 %IACS @ 68 F
Thermal Conductivity 81 Btu • ft/(hr • ft2•oF)at 68F


Mechanical Properties:
-
TemperTensile strength Rm [ksi] [MPa]Yield strength Rp0.2 nominal [ksi] [MPa]Elon gation 2” nominal [%]Hardness nominal R30T HVmin bend ratio 90°min bend ratio 180°
GWBWGWBW
Soft44-54
305-373
20
138
50-0000
H0255-65
379-448
42
290
1862001.01.5
H0468-77
469-531
61
421
471001.53.0
H0678-87
538-600
68
469
2750.51.52.0
H0885-93
586-642
76
524
1771.5-4.0-
H1089-97
614-669
78
548
1783.0---


Sizes Available:
ROUND RODS/BARS1 mm To 100 mm
HEX5 mm To 60mm
SQUARE5 mm To 60mm
FLAT5 mm Min Thickness and max Width 120mm
BILLETSUp to 200 mm
Tube9.5 mm To 76.2 mm


C27000 Yellow Brass Tube 65/35


C27000 Yellow Brass Tube 65/35
We are one of the leading manufacturer and suppliers of Lead-Free Brass Wire with the using of the high quality of material, as per the industry standards.



Chemical Requirements CuZn40 CuZn35 CuZn37 CuZn30
Copper 59.0 - 62.0% 63.0 - 68.5% 62.0 - 65.0% 60.5 - 71.50%
Lead 0.75% max 0.05% max 0.30% max. 0.05% max.
Iron 0.10% max 0.05% max 0.10% max 0.05% max.
Total Imp. 0.30% max 0.30% max 0.60% max 0.30% max
Zinc Remainder Remainder Remainder Remainder
Physical Properties
Condition T.S. MPa EL% Min T.S. MPa EL% Min
Annealed (O) 325 Min 35% 315 Min 45%
Half-Hard (HB) 460-620 - 460-620 -
Hard (HD) 660-775 - 620 min -
Fabrication Properties
Capacity for being
Cold forming Excellent
Machinability Rating 40%
Bending Excellent
Riveting Excellent
Forging Excellent
Uses
Suitable for cold Heading, Forging, End Pressing & Bending


C27200 Yellow Brass Tube 64/36


C27200 Yellow Brass Tube 64/36
We are one of the leading manufacturer and suppliers of Lead-Free Brass Wire with the using of the high quality of material, as per the industry standards.



Chemical Requirements CuZn40 CuZn35 CuZn37 CuZn30
Copper 59.0 - 62.0% 63.0 - 68.5% 62.0 - 65.0% 60.5 - 71.50%
Lead 0.75% max 0.05% max 0.30% max. 0.05% max.
Iron 0.10% max 0.05% max 0.10% max 0.05% max.
Total Imp. 0.30% max 0.30% max 0.60% max 0.30% max
Zinc Remainder Remainder Remainder Remainder
Physical Properties
Condition T.S. MPa EL% Min T.S. MPa EL% Min
Annealed (O) 325 Min 35% 315 Min 45%
Half-Hard (HB) 460-620 - 460-620 -
Hard (HD) 660-775 - 620 min -
Fabrication Properties
Capacity for being
Cold forming Excellent
Machinability Rating 40%
Bending Excellent
Riveting Excellent
Forging Excellent
Uses
Suitable for cold Heading, Forging, End Pressing & Bending



C27400 Yellow Brass Tube 63/37


C27400 Yellow Brass Tube 63/37
We are one of the leading manufacturer and suppliers of Lead-Free Brass Wire with the using of the high quality of material, as per the industry standards.



Chemical Requirements CuZn40 CuZn35 CuZn37 CuZn30
Copper 59.0 - 62.0% 63.0 - 68.5% 62.0 - 65.0% 60.5 - 71.50%
Lead 0.75% max 0.05% max 0.30% max. 0.05% max.
Iron 0.10% max 0.05% max 0.10% max 0.05% max.
Total Imp. 0.30% max 0.30% max 0.60% max 0.30% max
Zinc Remainder Remainder Remainder Remainder
Physical Properties
Condition T.S. MPa EL% Min T.S. MPa EL% Min
Annealed (O) 325 Min 35% 315 Min 45%
Half-Hard (HB) 460-620 - 460-620 -
Hard (HD) 660-775 - 620 min -
Fabrication Properties
Capacity for being
Cold forming Excellent
Machinability Rating 40%
Bending Excellent
Riveting Excellent
Forging Excellent
Uses
Suitable for cold Heading, Forging, End Pressing & Bending




Product Range

Brass Wires Specialized Brass Wires Brass Rods Specialized Copper Alloy Rods Ingots & Billet
Copper & Copper Alloy Tubes Bronze Rods Brass Tubes Copper Nickel
BRASS ALLOYS
Leaded Brass Naval Brass Nickel Silver Brass Red Brass Yellow Brass
Other Brass
BRONZE ALLOYS
Aluminum Bronze Silicon Aluminum Bronze High Tensile Manganese Bronze Nickel Aluminum Bronze
COPPER ALLOYS
C11000 Electrolytic Tough Pitch Copper Nickel Leaded Copper Other Copper

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