W1A-8 1/2 forge round bar

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11-May-2024

Henan KUNFENG Co.,Ltd is a professional manufacturer,The diameter is from 80mm to 1200mm big and the length is from 1000mm to 12000mm . We have VD Furnance forging equipment, Rough turned and Heat treatment equipments. Our widely used in Large-scale locomotive, coal machine, petroleum machinery, shipbuilding, war industry, automobile and mould industries.

Details:

Standard: DIN 7527-6,EN 10204, EN 10228-3,EN 10250,N10083,SEW 550
Delivery Condition: Hot forged +Normalized+ Rough turned
Q/T:Quench+ Temper Annealing
Steelmaking Process: electric furnace + LF refining furnace + argon protection casting + VD vacuum degassing furnace ingot (bottom gating)
Diameter: 5mm-1200mm ,the forged round bar is from 80mm-1200mm:
Length: 1000-12000mm
Inspecting: SEP1921 CLASS C/C，D/D，E/E
Min qty: 1pcs
Tolerance for forged round bar: OD: 0/+3.0mm Length: 0/+20.0mm Straightness: 3mm/1000mm

Chemical analysis -% by mass*

Grade	C	Si	Mn	P	S	Cr	Ni	Cu
Grade	max	max	max	max.	max.	max	max	max
W1A-8 1/2	0.85-0.94	0.35	0.40	0.035	0.030	0.20	0.25	0.30

Merchanical Propertites

Grade	Hardness	impression diameter	quenching	heat treatment regim
W1A-8 1/2	≤192HB	≥4.3	≥62HRC	770-790℃

KUNFENG can offer W1A-8 1/2 forged and hot rolled round bar in carbon, alloy, stainless steel material, Our Company through quality, environment, occupational health and safety management system, etc. Products have passed the ISO9001:2000 quality management system certification, China CCS, South Korea KR, Italy RINA, Japan NK, France BV, the United States ABS, Russia RS, Lloyd's LR, Germany Lloyd's GL classification society certification.