JIS G3445 STKM12C/STKR400/STK490 High Quality Carbon Steel ERW Square RHS Tube

Ms Square Hollow Section Mild Steel Pipe

O.D 

O.D tolerance 

W.T

Thickness Tolerance

20-457mm

±0.03mm

0.9-20mm

±0.02mm

Length 

2--12m , according to customers' requirements

International Standard

ISO 9001-2000   BSI

Main market:

Middle east, Africa, North and South America, East and West Europe, South and southeast Asia,Australia

MOQ

1 Metric Ton if have stock

Material 

SS400,STKM13A,STK400,STK490,Q235,Q275

Package

1. In bundles

2.Waterproof package

3.According to customers' requirements

Processing technology

Threading , coupling and with plastic caps protected etc.

Painted on surface according to your requirement.

Place of Origin

liaocheng

Application

1.For low pressure liquid delivery such as water , gas and oil

2.For construction , e.g building greenhouse

Remarks

1) Payment term :L/C, T/T

2)Terms of trade:CFR,CIF FOB

SIZE

(mm)

TK

SIZE

(mm)

TK

Square Tube

20*20

1.3-2.5

100*100

1.5-12

25*25

1.3-2.75

120*120

2.5-12

30*30

1.3-2.75

125*125

2.5-12

40*40

1.3-3.75

140*140

2.75-16

50*50

1.3-5.75

150*150

2.75-16

60*60

1.3-5.75

160*160

3.0-16

70*70

1.3-5.75

180*180

3.0-16

80*80

1.3-5.75

200*200

3.0-16

90*90

1.3-5.75

250*250

4.75-16

SIZE

(mm)

TK

SIZE

(mm)

TK

Rectangular 

Tube

20*30

1.3-2.75

60*90

1.3-4.75

20*40

1.3-2.75

50*100

1.3-5.75

25*40

1.3-2.75

50*150

1.3-5.75

30*50

1.3-4.75

60*160

1.3-5.75

30*60

1.3-4.75

100*150

2.5-16

40*50

1.3-4.75

100*200

2.5-16

40*80

1.3-4.75

150*300

4.5-16

50*70

1.3-4.75

200*300

5.5-16

50*80

1.3-4.75

200*400

5.5-16