Tolerance

a) Outer Diameter: +/- 0.1mm

b) Wall Thickness: +/- 0.02mm

c) Length: +/- 5mm

Surface

180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or

800G Mirror finish and so on.

Standard

BS EN39, ASTM A671 ,GB3091-2001, GB/T 9711.2, ASTM A53, ASTM A106, EN10216, EN10219 etc.

Material

Q195-Q345, st37-2, SS400, ASTM A53, S235JRH , S275JOH , S275J2H , S355JOH , S355J2H , S355K2H ,20# etc.

Application

Curtain wall material, construction, transportation, shipbuilding, water project, furniture, Mechanical & manufacture, Steel structure, Ship building, Bridging, Automobile chassis

Advantages

1. 20 + years of production experience at your service.

2. The fastest delivery

3. The lowest price

4. Most comprehensive standards and materials for your choice.

5. 100% export.

6. Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc.

Specs (mm)

Wall thickness (mm)

Specs (mm)

Wall thickness (mm)

16×16

0.4~1.5

150×150

6.0~10.0

18×18

0.4~1.5

180×180

6.0~12.0

20×20

0.4~1.5

200×200

6.0~12.0

25×25

0.6~2.0

220×220

6.0~14.0

30×30

0.6~4.0

250×250

6.0~14.0

34×34

1.0~2.0

280×280

6.0~14.0

35×35

1.0~4.0

300×300

8.0~14.0

38×38

1.0~4.0

320×320

8.0~14.0

40×40

1.0~4.5

350×350

8.0~14.0

44×44

1.0~4.5

380×380

8.0~14.0

45×45

1.0~5.0

400×400

8.0~14.0

50×50

1.0~5.0

420×420

10.0~14.0

60×60

1.5~5.0

450×450

10.0~14.0

70×70

2.0~6.0

480×480

10.0~14.0

75×75

2.0~6.0

500×500

10.0~14.0

80×80

2.0~6.0

550×550

10.0~40.0

85×85

2.0~6.0

600×600

10.0~40.0

95×95

2.0~8.0

700×700

10.0~40.0

100×100

2.0~8.0

800×800

10.0~50.0

120×120

4.0~8.0

900×900

10.0~50.0