ASTM A519 4130 Alloy steel pipe
Materials:SAE1010,SAE1020,SAE1026,SAE1045,SAE1541,SAE4130,SAE4140,SAE4145, SAE4340,BS6323-4 CFS3,CFS4,CFS6,CFS7,CFS9,CFS10,CFS11,etc.
Manufacture method: Hydraulic cold drawn, cold rolled, hot rolled+deep hole drilled or deep hole bored.
|Cold drawn/hard||Cold drawn/soft||Stress relieved||Annealed||Normalized||Quenched+Tempered|
Size tolerance: as per ASTM 519 or BS6323-4.
End finish: plain ends with square cuts,free of burrs, or bevelled ends.
Mechanical tubings can be orders with OD*ID, OD*W.T, or ID*W.T.
Mechanical tubings with special requirement about length,straightness,ovality,ID tolerance,or surface quality can be negotiated for production.
We have exported to Germany,Romania, Italy, Turkey, Ukraine, South Africa, Mexico, Brazil ,Chile, Thailand ,Indonesia,Singapore, Philippines,Pakistan,India ,Dubai,Iran,Saudi Arabia,Kuwait,etc
As our stable quality,fast delivery,competitive price and best service, lots of our old customer import regular ordrers from us every month or every season.
If you have any purchase enquiry, pls. kindly send it to us by returned, thanks a lot.