Factory custom 10mm 20mm 30mm seamless carbon fiber tube carbon steel pipe price per ton

Descriptions

Grades

Structural pipe

20# 35# 45# Q345B, 16Mn, Q345B-E, 20Mn2, 25Mn, 30Mn2, 40Mn2, 45Mn2
SAE1018, SAE1020, SAE1518, SAE1045.

Liquid pipe

20# q295b-e, q345b-e

High pressure boiler tube

20G 15MnG 20MnG 15CrMoG, 12Cr1MoVG
St35.8, sa106b, sa106c, sa210a, sa210c, A333P2, A333P11, A33P12, A333P22, A33P36, A333P91, A333P92, A335T2, A335T11, A335T12,
A335T22, A335T91, A335T23, A335T9

Pipeline

API SPEC 5L, X42, X52, X60, X65,X70,X80
ASTMA53, ASTM A106, ASTM A333, BS301, BS3602, BS3603, BS3604, PSL1, PSL2, DNV-OS-F101, CSA-Z245

Alloy pipe

4140, 42CrMo, 32CrMo, 15CrMo,

Packing

Black paint, Varnish painting, Tarpaulin packing

End

Common round end, beveled.

Processing

Galvanizing; cutting; making thread outside the pipe; Machinin