Good Quality China 42CrMo4, 42CrMo, 4140 Alloy Seamless Steel Pipe
42 CrMo4, 42CrMo ,4140 alloy pipe
GB standard: 42CrMo
ASTM standard : 4140
Europe standard: 42CrMo4
Japan standard:SCM440(SCM4)
Overview
Application
It is mainly used to make high-quality alloy steel mechanical pipe
Chemical Component
| Grade | C | Si | Mn | S | P | Cr | Ni | Cu | Mo |
| 4140 | 0.38～0.43 | 0.15～0.35 | 0.75～1.00 | ≤0.040 | ≤0.030 | 0.80～1.10 | ≤0.030 | ≤0.030 | 0.15～0.25 |
Mechanical Property
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
| 4140 | ≥1080 | ≥950 | ≥12 | ≤217HB |
Test Requirement
In addition to ensuring chemical composition and mechanical properties, hydrostatic tests are performed one by one, Nondestructive Examination ,Product Analysis , Metal Structure and Etching Tests ,Flattening test etc.
Supply Ability
Supply Ability: 2000 Tons Per Month Per Grade of ASTM 4140 Alloy Steel Pipe
Packaging
In Bundles And In Strong Wooden Box
Delivery
7-14 days if in stock, 30-45 days to produce
Payment
30% depsoit, 70% L/C or B/L copy or 100% L/C at sight
Product Detail
Boiler Tube
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
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