Product

Square Steel Pipe

Standard

GB/T3091-2001,BS1387,ASTM A53, ASTM A106, EN10219

Material

Q195,Q215,Q235,Q345, 20#, A53 A/B, A106 B/C, St37, St52

Outer diameter

20*20-800*800mm

Wall thickness

1.0~25mm

Length

5.8m, 6m, 9m, 12m, or as customers requests.

Surface

1. Bared , oiled , black painted or as customers’request

2. Painting, caps, beveled edges, plain end,making, tread , or as customers’ requests

Processing technology

Threading ,coupling and with plastic caps protected

Package

Be packed in bundles, in loose or seaworthy packing , wrapped with steel strip or at sellers option

Usage

Construction, bridge, highway, machinery, and so on

Third party inspection

SGS,BV, Lloyds etc

MOQ

5mt

Payment

T/T,L/C or negotiation.

Delivery time

15-30 days after receive your deposits

Remark

We have professional testing equipment such as ultrasonic testing machine, eddy current testing machine,Mechanics testing machine to make sure high quality.

OD(mm)

WT(mm)

OD(mm)

WY(mm)

20*20

0.7-3.0

125*125

2.5-9.0

25*25

0.7-3.0

130*130

2.5-13.5

30*30

0.7-3.0

140*140

2.5-13.5

40*40

0.8-3.75

150*150

2.5-13.5

50*50

0.8-6.0

160*160

2.5-13.5

60*60

1.5-5.0

180*180

2.5-13.5

70*70

1.7-4.75

200*200

2.5-13.5

75*75

1.5-5.75

250*250

4.75-13.5

80*80

0.8-5.75

300*300

5.75-13.5

90*90

2.0-8.0

350*350

6.0-13.5

100*100

2.0-4.75

400*400

6.0-13.5

120*120

2.5-4.75