forging wind power shaft AISI 4340

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Basic Info

Product Description

Product Details

Basic Specification

Category	Wind power shaft
Standard or Nonstandard	Standard
Material	Steel Alloy
Type	Power Tool Parts

Detail Description

Standards:SEW550 JB/T 6395 GB/T3077 JB/T1271

Material：C45R, C60R, S355J2G3, 42CrMo4,18CrNiMo7-6, 1018, 1045, 4340, 070M20, 080M40

Chemical analysis of steel:

Steel Grade

AISI 4340

0.38-
0.43

0.60-
0.80

0.15-
0.35

≤0.035

0.70-
0.90

1.65-
2.00

0.20-
0.30

≤
0.35

≤
0.03

≤
0.05

≤
0.02

≤2
ppm

0.02-
0.05

RESULTS

0.43

0.67

0.27

0.003

0.020

0.76

1.79

0.22

0.10

0.002

0.018

0.001

1.3

0.036

Mechanical Properties：

Re Yield strength,	Rm Tensile strength,	Specific elongation A5,%	Reduction of area	Hardness, HB	Charpy V-notch impact at 72°F, J
N/mm2	KSI	N/mm2	KSI
≥ 827	≥120.000	≥1010	≥145.000	≥ 16	≥ 45	(290-335)	Min35
900	130.534	1030	149.389	18.6	52.5	319	324	88	75	68

Certification:CCS,TUV,GL,BV,DNV, RINA

Production Equipment: IF furnace, 50 EBT Electric arc furnace, LF refining furnace, 60T（VD/VOD),VC Pouring System, Dedusting system,

Additional Information

Payment Terms	L/C, T/T, D/P, Others
Minimum Order	50 tons
Lead Time / Delivery Time	60 Day(s)
Sample Available	NO
Loading Info	By sea.
Packing Info	According to per customer\'s request.
Target Market(s)	Africa(except Middle East), Eastern Europe, Hong Kong/ Macao/ Taiwan, Japan & Korea, Latin America, Mainland China, Middle East, North America, Northern Europe, Oceania, Central & Southern Asia, Southeast Asia, Western & Southern Europe

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