forged round bars

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Basic Info

Product Description

Product Details

Basic Specification

Standard or Nonstandard	Standard
Processing	Hot forged
Material	Alloy

Detail Description

Standards:EN10083,EN10084,EN10250,ASTM-A29,GB/T 3077-1099,NB/T 47008-47010

The maximum weight: 25 tons

Diameter:100mm~1000mm

Material：30CrNiMo 8V

Heat treatment:Hotforging+Turning+Hardening+ Tempering

Chemical analysis of steel:

Steel grade

30CrNiMo8V

0.26-
0.34

0.50-
0.80

≤0.40

≤0.035

≤0.025

1.80-
2.20

0.30-
0.50

≤0.25

0.020-
0.050

≤0.03

≤0.05

≤2ppm

0.28

0.52

0.23

0.002

0.018

1.92

1.90

0.32

0.06

0.028

0.002

0.001

0.010

1.1

Mechanical Properties：

Re Yield strength, N/mm2	Rm Tensile strength, N/mm2	Specific elongation A5,%	Hardness on surface ,HB	Impact energy, KV+20°C, J Average min45

123	118	109
≥660	850-980	≥12	250-310	Impact energy, ISO-V-40°C, J
730	860	19.8	274	276	68	57	55

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

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
Delivery Details	According to customer\'s request.
FOB Port	ZhangJiaGang
Loading Info	By sea.
Packing Info	According to per customer\'s request.
Target Market(s)	North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East

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