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forged 4140 steel round bar

FOB Price

USD $1000.00 - $1000.00 / Ton

20 Tons(Min.Order)

Supply Ability 1000 Metric Ton / Metric Tons per Month
Port Shenzhen
Payment Terms:T/T

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Product Details

Steel Grade:	4140	Standard:	AISI, ASTM, DIN, GB	Dimensions:	10-900MM
Place of Origin:	Shandong, China	Brand Name:	Dongbei Tegang	Model Number:	4140
Technique:	Hot Rolled	Application:	Die Steel Bar	Alloy Or Not:	Is Alloy
Special Use:	Mold Steel	Type:	Alloy Steel Bar

Product Description

4140 steel round bar description:

Size Tolerance:

Length tolerance: +100mm/-0mm

Straightness: max 3mm/m

Grade comparison

ASTM

JIS

DIN

42CrMo

4140

SCM440

42CrMo4(1.7225)

EN19

42CD4

Chemical Composition

Grade	C	Cr	Mo	Si	Mn	P	S	Ni		Cu		Other
						≤
42CrMo	0.38-0.45	0.90-1.20	0.15-0.25	0.17-0.37	0.50-0.80	0.035	0.035		0.30		0.30		-
SCM440	0.38-0.43	0.90-1.20	0.15-0.30	0.15-0.35	0.60-0.90	0.030	0.030		0. 25		0.30		-
4140	0.38-0.43	0.80-1.10	0.15-0.25	0.15-0.35	0.75-1.00	0.035	0.040		-		-		-
42CrMo4	0.38-0.42	0.90-1.20	0.15-0.30	0.10-0.40	0.60-0.90	0.035	0.035		-		-		-

Machnical Properties

Tensile Strength(Mpa)	Yield Strength(Mpa)	Elongation	Shrinkage
1080	930	12	45

Quality Contain

Both end of each bar must be cut.

Ladle furnanced and vacuum de-gassed

Show heat No. on each bar

Surface condition the surface of the hot rolled square bar shall befree cracks, scar and wrinkles that affect the use of the billets. In case there is the above-mentioned defect, it shall be remove.

The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stipulated in the contract

Contact Us

Dongguan Gwongkung Steel Co., Ltd.: Contact nameDaniel Xu; Phone86-769-81628799; AddressChang'an Town Dongguan,Guangdong

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forged 4140 steel round bar

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