42Crmo/AISI4140/ DIN42Crmo4 Alloy Steel Pipe OD457MM THICK 40MM
1.Description
42Crmo/AISI4140/ DIN42Crmo4 |
Pipe Type |
Alloy Steel Pipe |
Deliver Condition |
Cold drawn, hot rolled, hot expanded |
Pipe Material |
42Crmo/AISI4140/ DIN42Crmo4 |
Pipe Length |
12m max |
Pipe End |
Plain End, Bevel End |
Surface treatment |
black painting, galvanized , anti corrosive coatings |
Pipe Sizes |
DN10 to DN600 |
Wall thickness |
sch40, sch60, std,sch80, sch100,sch160 |
Package |
Bundle package with water proof plastic bags |
Shipment |
in 20FT, 40FT container or break bulk vessels |
Production Capacity |
10000 tons per month . |
2. Material and Chemical Composition
Material |
Chemical Composition % |
C |
Mn |
P |
S |
Si |
Cr |
Mo |
42Crmo
AISI4140
DIN42Crmo4 |
0.38-0.45 |
0.50-0.80 |
≦0.035 |
≦0.035 |
0.17-0.37 |
0.90-1.20 |
0.15-0.25 |
3. Mechanical Properties:
Material |
Mechnical Properties |
Yield Strength |
Tensile Strange |
42Crmo
AISI4140
DIN42Crmo4 |
≧930MPA |
≧1080MPA |
Note: this material mechanical properties data is based on the material after heat treatment as per standard request .
4.Non Destructive Test & Hydro-static Test :
Seamless Pipe will be doing NDE test for each pipe in 100% frequency . The test way includes Ultrasonic test, Eddy flaw Detection test, or Magnetic flux leakage test .. These Non-Destructive Test can be replaced with hydro-static test.
5. Big Stock :
We have a large quantity of seamless steel pipe in stock , covering standard of ASTMA335,ASTMA213,ASTMA106, ASTMA53,API5L ect

6. Coatings :
1) Black Painting
2) Hot Dip Galvanized Coatings : Z200 to Z600
3)Anti corrosive coatings : 3LPE/ FBE/ Liquid epoxy coatings.
7. One-stop purchase service :
Except for seamless steel pipes, Decho can also provide you related pipe fittings as elbows, tees, flanges , reducers ect. If you have any request for your project ,pls do not hesitate to contact us by email : [email protected]