Product Name

Hot-rolled seamless tube, seamless steel tube, cold drawn seamless tube, precision seamless tube, steel tube

Material type

10, 15, 20, 35, 45, 20Mn, 25Mn, Q345 (A, B, C, D, E), 40Mn2, 45Mn2, 27SiMn, 37Mn5, 40MnB, 45MnB, 20Mn2B, 20Cr, 40Cr, 12CrMo,
15CrMo, 20CrMo, 35CrMO, 42CrMo, 12CrMoV, 12Cr1MoV, 38CrMoAl, 20CrMnSi, 30CrMnSi, 20CrMnTi, 30CrMnTi, 40CrNiMo

Items

Round seamless steel tube

Thickness

1mm-120mm

Specifications

1. Outer diameter (pipe):

1) Round tube: 8mm to 680 mm

2) Square tube: 10x10mm to 600x600mm

3) Rectangular tube: 10x20mm to 520x580mm

Thickness: 1mm to 35mm

Surface

Polishing,annealing,pickling,bright

Technology

Cold/hot rolling

Executive standard

GB/T8162-2018 GB/T8163-2018 GB/T3087-2013 GB/T6479-2008 GB/T5310-2008, etc.

Standard

ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456,DIN17457,DIN 17459,JIS G3459,JIS G3463,

GOST9941,EN10216, BS3605,GB13296

Tolerance

a) Outer Diameter: +/- 0.5mm

b) Thickness: +/- 0.05mm

c) Length: +/- 5mm

Test

Squash test, extended test, water pressure test, crystal rot test, heat

Packing

Standard export packing

Payment

T/T, L/C, Western Union

Delivery time

10 working days upon receipt of the deposit

MOQ

1 ton

Application

Suitable for general structure, conveying fluid, seamless steel pipe for automobile mechanical structure.

handrail, railing, staircase, door, window, balcony, fence, bench, furniture etc,

Machining

Custom, Kaiping, cutting, pattern

Used

Factory, decoration, food