ASTM B151 UNS C70600 Round Bar

ASTM B151 / B151M - 13

This is a Standard Specification for Copper-Nickel-Zinc Alloy (Nickel Silver) and Copper-Nickel Rods and Bars.

B151 specification establishes the requirements for copper-nickel-zinc and copper-nickel rod and bar for general application produced from Copper Alloy UNS Nos. C70600, C70620, C71500, C71520, C74500, C75200, C75700, C76400, C77000, and C79200. The chemical composition, temper, annealed temper grain size, and tensile strength requirements are detailed.

ASTM B151 Round Bar Specification

Standard	ASTM, ASME, API, GB, AISI, DIN, EN, SUS, UNS
Copper-nickel alloy B151 Round bar size	Diameter: 3~800mm
ASTM B151 C71500 Angle bar size	3*20*20mm~12*100*100mm
Cuni Alloy B151M Square bar size	4*4mm~100*100mm
ASTM B151 C70600 Billet Size	1/2" to 495mm Diameter
ASME SB 151 C71500 Rectangles Size	33 x 30mm to 295 x 1066mm
Finish	Bright, Polish, Bright, Rough Turned, Grinding, Centreless Ground & Black
Tolerance	H8, H9, H10, H11, H12, H13, K9, K10, K11, K12 or as per clients’ requirements
Surface	Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Condition	Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished, Annealed
Technique	ASTM B151M Hot Rolled, Cold Rolled, Cold Drawn, Forged
Where we export	USA, UAE, Malaysia, Poland, Singapore, Canada, Australia, Iran, UK, Italy
Form	I/H, Rings, Rectangle, Angle, Square, Ingot, Blocks, Precision-Ground, Channel, Rod, Profiles, Hollow, Half-Round, T-Bars, Flat, Triangle, Round, Threaded, Hex, Billet, Round-Rod, Forging,
Our ASTM B151 UNS C70600 Round Bar conforms to NACE MR0175/ISO 15156

Type	SIZES (mm)	SIZES (Inches)	ISO Tolerance
ASTM B151 Cold Drawn and Polish Bars	3.00 - 75.00	1/8” - 3.00”	h8-h9-h10-h11
Copper-nickel alloy B151 Cold Drawn and Ground Bars	10.00 - 75.00	5/6” - 2.50”	h8-h9-h10-h11
ASTM B151 C71500 Peeled and Polished Bars	40.00 - 150.00	1.50” - 6.00”	h11, ASTMA-484 h11-DIN 1013
Cuni Alloy B151M Peeled and Ground Bars	20.00 - 50.00	3/4″ - 2.00”	h9-h10-h11

Copper-nickel alloy B151 Bar Stock

Value Added services:

Salient Features of ASTM B151 Flat/ Hex Bar

• Precision Straightened Copper-nickel alloy B151 Bright Bars
• Highly controlled heat treatment with SCADA control
• Available in shape of Round, Hex, Flat, and Square
• Ultrasonic / Magnetic Particle Eddy current testing byn-circling , Rotating Prob
• Mirror Finish ASTM B151 C71500 Bars
• Precision Tolerance
• Close Length Tolerance
• Unique Packaging of Cuni Alloy B151M Rod
• ASTM B151 C70600 Hex Bar is certified to all major international specs
  

ASTM B151 UNS C70600 Round Bar Sizes

Standard lengths of 2000 to 6000 mm. Cut to size on request (tolerance +2/-0 mm).

5.0 mm	45.0 mm
6.0 mm	50.0 mm
7.0 mm	55.0 mm
8.0 mm	60.0 mm
9.0 mm	65.0 mm
10.0 mm	70.0 mm
12.0 mm	75.0 mm
16.0 mm	80.0 mm
20.0 mm	90.0 mm
25.0 mm	100.0 mm
30.0 mm	130.0 mm
35.0 mm	160.0 mm
40.0 mm	200.0 mm

ASTM B151 C71500 Hex Bar Standard Sizes

.188"	✓
.25"	✓
.313"	✓
.343"
.375"	✓
.438"	✓
.5"	✓
.563"	✓
.625"	✓
.688"	✓
.75"	✓
.813"	✓
.875"	✓
.938"	✓
1"	✓
1.063"	✓
1.125"	✓
1.188"	✓
1.25"	✓
1.313"	✓
1.375"	✓
1.438"	✓
1.5"	✓
1.625"	✓
1.75"	✓
1.875"	✓
2.125"	✓
2.25"	✓
2.375"	✓
2.5"	✓
2.625"	✓
2.75"	✓
3"	✓

Cuni Alloy B151M Flat Bar Size Chart

	Width .75”	Width 1”	Width 1.25”	Width 1.5”	Width 2”	Width 2.5”	Width 3”	Width 4”
Thickness .25”	✓	✓	✓	✓	✓	✓	✓	✓
Thickness .375”	✓	✓	✓	✓	✓	✓	✓	✓
Thickness .5”	✓	✓	✓	✓	✓	✓	✓	✓
Thickness .625”	✓	✓	✓	✓	✓	✓	✓	✓
Thickness .75”		✓	✓	✓	✓	✓	✓	✓
Thickness 1”			✓	✓	✓	✓	✓	✓
Thickness 1.25”				✓	✓	✓	✓	✓