• cheapest good quality 42crmo sae 4140 forged alloy steel round bar from China System 1
  • cheapest good quality 42crmo sae 4140 forged alloy steel round bar from China System 2
  • cheapest good quality 42crmo sae 4140 forged alloy steel round bar from China System 3
cheapest good quality 42crmo sae 4140 forged alloy steel round bar from China

cheapest good quality 42crmo sae 4140 forged alloy steel round bar from China

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
22 m.t
Supply Capability:
15000 m.t/month

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Product Description:

Chemical Composition(GB)%

C

Si

Mn

Cr

Cu

S

0.95-1.05

0.15-0.35

0.25-0.45

1.4-1.65

≤0.20

≤0.020

 

Heat Treatment

Item

Temperature ℃

Hardness

Anneal

790-810

170-207HB

Quenching

830-860

62-66HRC

Tempering

150-180

61-66HRC

 

Characterstics

1.Uniform hardness,Good abrasion resistance

2.High contact fatigue resistance

3.Cutting performance in general

 

Applications: Used to make the load of the larger small cross-section conditioning and stress smaller large parts

Company Introduction

CNBM International Corporation is the most import and export platform of CNBM group(China National Building Material Group Corporation) ,which is a state-owned enterprise, ranked in 270th of Fortune Global 500 in 2015.

With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.

A:30% as deposit,70% before shipment by T/T;Western Union acceptable for small amount.L/C acceptable for large amount.;Scrow ,Paybal,Alipay are also ok.

If you have another question, pls feel free to contact us as below:

①How is the quality of your products?
    Our products are manufactured strictly according to national and internaional standard, and we take a test on every pipe before delivered out. Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

How about price?
    Yes, we are factory and be able to give you lowest price below market one, and we quote as lowest as possible for any customer.Please trust the quotation we would give you, it is professional one.

Why should you chose us?
    Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust


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