Product Categories

:86-371-86151827 86151527
:0086-371-86011881
:[email protected]
:bebonchina

Henan Bebon Iron&Steel Co.,Ltd is a steel-bar-specialized factory, located in zhengzhou city, south of henan province. Found in 2000, it takes an area of 520,000 square meters.

Home > Products > Roller steel bar > Views817M40 round bar

817M40 round bar

Henan Bebon International Co.,Ltd offer 817M40 alloy tool steel forged steel round bar and 817M40 hot rolled round bar with good quality and fast delivery at best price. And we are always keep complete specifications 817M40 round bar stock for our customers choose. Welcome to visit our factory!

817M40 Chemical analysis -% by mass*

Grade	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Grade	max	max	max	max.	max.	max	max	max	max
817M40	0.37-0.44	0.17-0.37	0.50-0.80	0.025	0.025	0.60-0.90	1.25-1.65	0.25	0.15-0.25

817M40 Merchanical Propertites

Grade	Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation in 100-150 mm(%)	Reduction in Area	impact strength	Impact(Akv(J)	Hardness
817M40	≥980	≥835	≥12	≥55	≥98	≥78	≤269HB

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

We Henan BEBON international co.,ltd offer grade 817M40 round bar for the international market. We are a professional manufacture and as with all of our steels, the material comes with mill test certification, and we promise to our customers we will provide them the best 817M40 quality goods, the lowest 817M40 price and the best 817M40 services.