Henan Longpeng Marine Metal Materials Co., Ltd.
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  • Contact Person : Mr. Feng Kevin
  • Company Name : Henan Longpeng Marine Metal Materials Co., Ltd.
  • Tel : 86-0371-60150612
  • Fax : 86-0371-60150607
  • Address : Henan,Zhengzhou,East Room, 17/F, Unit 1, Building 49, Jinse Gangwan Mansion, Yard 1, Gangwan Rd., Guancheng District, Zhengzhou, Henan, China (Mainland)
  • Country/Region : China
  • Zip : 45000

forged alloy steel round bars 4130

forged alloy steel round bars 4130
Product Detailed
Related Categories:Steel Round Bars
alloy structural steel, 42CrMo4,4140,DIN1.7225 1.competitve price with best service 2.after-sales service 3.just-in-time de

Steel Round Bar 4140 1.Dia 80mm to 800mm 2.Technique:Forged 3.Peeling or Q+T as required 4.Delivery: about 30 days

 

 

1.Alloy steel round bar AISI4140 2.Process:EAF+LF+VD 3.Certificate: CCS, GL, RS,BV,ISO9001 4.Dia:100mm-1200mm 5.Length:3-12m

 

Alloy Round Steel Bar AISI 4140

 Material:

  Steel Round Bar AISI 4140 

 Process:

  EAF + LF + VD + Forged + Heat Treatment (optional)

 Diameter:

  100mm-1200mm 

 Length:

  3000mm-12000mm   Straightness: 3mm/M max

 Heat treatment:

  Normalized / Annealed / Quenched / tempered

 Delivery condition:

  Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)

 Technical Data:

 According to the customer's requirement of Chemical Composition, Physical  Properties and Mechanical Testing 

 Test:

 Ultrasonic test according to SEP 1921-84 G3 C/c

 Delivery time:

  60 days after advanced payment

 Payment:

 30% advance by T\T; Balance pay before the shipment against shipping documents  or irrevocable LC at sight

Chemical composition (%)

Grade

C

Si

Mn

P≤

S≤

Cr

Mo

Ni≤

Cu≤

SAE 4140

0.38-0.43

0.15-0.35

0.75-1.00

0.030

0.040

0.80-1.10

0.15-0.25

0.25

0.35

 

forged alloy steel round bars 4130



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