Chinese Professional Ms Tube - AS1163 Round steel pipe – FIVE STEEL

AS1163-Round Steel Pipe

Material

Steel Grade

Chemical composition

Carbon

Si

Mn

S

Cr

Mo

C250

0.12

0.05

0.5

0.03

0.15

0.1

C350

0.2

0.45

1.6

0.03

0.3

C450

0.2

0.45

1.7

0.03

0.5

0.35

AI

Ti

Micro-alloying

CE

C250

0.1

0.04

0.03

0.25

C350

0.1

0.04

0.03

0.25

C450

0.1

0.04

0.03

0.25

Mechamical Porperties

elongation

C250

250-320

18-22

C350

350-430

16-20

C450

450-500

12-16

Specification       and           Tolerance

Outside

1/2inch - 12inch

Thickness

1.5mm-16mm

Tolerance

Outside

±1%,with a min of 0.5mm and max of 10mm

Thickness

≤406.4mm：+/-10%

＞406.4mm：+/-10% with a max of +/-2mm

Length

4000mm to 12000mm or according to any requiremts from customers

Technigue

Cold formed,ERW  

Package

PVC package wrapped

Transport

container,bulk cargo by sea shipment

Payment

T/T,L/C,Wext Union

Application

Construction, Steel structure, Building material,Gas,water and oil use, Machinery parts