Structural Square Steel Pipe with Hot Rolled and High Frequ
Structural Square Steel Pipe with Hot Rolled and High Frequ
Structural Square Steel Pipe with Hot Rolled and High Frequ

1 / 1

Structural Square Steel Pipe with Hot Rolled and High Frequ

Get Latest Price
Send Inquiry
Model No. : 20*20*1.5mm
Brand Name : SHUNYUN INDUSTRIAL
8yrs

Shanghai, Shanghai, China

Visit The Store

Product description

Structural Square Steel Pipe with Hot Rolled and High Frequency Welding Craft

Hot rolled black iron Hollow tube 20*20*1.5mm Q235 Construction material

Square steel pipe

Description

Square steel pipe was a kind of sqaure hollow section.It is hot rolled and high-frequency welding from HR or CR steel strip & steel coil.Enjoy good yeild strength and tensile strength.]

Square pipe can split into structural square pipe, decorate square pipe,building square pipe,and mechanical pipe etc...

Square steel pipe normally used for construction,machinery making and steel structural building,ship building,electrical project,agriculture and chemical machinery macking,house building,pressure container,oil stock,bridge building & some other high pressure brackets.

Specification

Square steel pipe size list:

Size (MM) Thinckness (MM) Size (MM) Thinckness (MM) Size (MM) Thinckness (MM) Size (MM) Thinckness (MM)
20*20 1.0

60*60

50*70

40*80

50*80

70*70

60*80

100*40

1.3

120*120

140*80

160*80

75*150

100*150

160*60

2.5~2.75

300*450

300*500

400*400

4.5~5.75
1.3 1.4 3.0~4.0 7.5~11.75
1.4 1.5 4.25~4.75 12.5~13.75
1.5 1.7 5.25~6.0 14.5~14.75
1.7 1.8 6.5~7.75 15.5~17.75
2.0 2.0 9.5~15

450*450

200*600

300*600

400*500

400*600

500*500

4.5~5.75

25*25

20*30

1.3 2.2

130*130

80*180

140*140

150*150

200*100

2.5~2.75 7.5~7.75
1.4 2.5~4.0 3.0~3.25 9.5~9.75
1.5 4.25~5.0 3.5~4.25 11.5~13.75
1.7 5.25~6.0 4.5~9.25 14.5~15.75
1.8 9.5~15 16.5~17.75
2.0

90*90

75*75

80*80

60*90

60*100

50*100

60*120

50*120

80*100

1.3

160*160

180*180

250*100

200*150

2.5~3.25
2.2 1.5 3.5~5.0
2.5~3.0 1.7 5.25~7.75

25*40

30*30

20*40

30*40

1.3 1.8 9.5~15
1.4 2.0

150*250

100*300

150*300

200*200

135*135

2.75
1.5 2.2 3.0~3.25
1.7 2.5~4.0 3.5~7.75
1.8 4.25~5.0 9.5~12.5
2.0 5.25~5.75 12.75~15.75
2.2 7.5~7.75

200*300

250*250

100*400

200*250

3.5~3.75
2.5~3.0

100*100

80*120

125*75

140*60

50*150

1.5 4.5~11.75

25*50

40*40

30*50

30*60

40*50

40*60

50*50

1.3 1.7 12.5~14.75
1.4 1.8 15.5~17.75
1.5 2.0

200*350

200*400

300*300

250*350

4.75~7.75
1.7 2.2 9.5~11.75
1.8 2.5~5.0 12.5~14.75
2.0 5.25~6.0 15.5~17.75
2.2 6.5~7.75

300*350

300*400

350*350

250*450

4.75~7.75
2.5~4.0 9.5~13 9.5~11.75
4.25~5.0 12.5~14.75
5.25~6.0 15.5~17.75

Grade list:

Standard

Grade

Method of

Deoxidization

Mechanical Property

(N/MM2)

Tensile Strength

Yield Strength

0(0N140/MM2)

(A%)Percentage

Elongation

after Fracture

Impact Power

≤16 16~40 20℃ 0℃ -20℃

GB Standard

Q235B Z 370-500 ≥235 ≥225 ≥26 ≥27
Q345B Z 470-630 ≥345 ≥325 ≥21 ≥34
Q420B Z 520-680 ≥420 ≥400 ≥18 ≥34
Q420C Z 520-680 ≥420 ≥400 ≥19 ≥34
Q460C Z 550-720 ≥460 ≥440 ≥17 ≥34

JIS Standard

SS400 Z 400-510 ≥245 ≥235 ≥23
SS540 Z ≥540 ≥400 ≥390 ≥17

EN Standard

S235JR Z 360-510 ≥235 ≥225

You may also be interested in:

Send Inquiry

Product Alert

Subscribe to your interested keywords. We will send freely the latest and hottest products to your Inbox. Don't miss any trade information.

版权所有 © 宁波全贸信息技术有限公司 浙ICP备12012821号-1 浙B2-20200628