ERW Welded Steel Pipe

Description

Spiral welded steel pipe, Straight seam welded steel pipe, Carbon steel tube, ERW steel tube, EFW steel pipe

Standards

ASTM, AISI, JIS, SUS, EN, DIN, BS, GB

Certificate

API 5L ERW PSL1/PSL2, API 5CT, CE, ISO

Material

Q195, Q215, Q235, Q275, Q295, Q345, S275, S355, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8

ASTM A 53: Gr. A, Gr B, Gr C, Gr.D

API 5L: Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70

GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555

ASTM A252: Gr.1 Gr.2 Gr.3

Type

Spiral, ERW (Electrical Resistance Weld), EFW (Electric Fusion Welding)

Outside Diameter

6mm-2500mm

(1/8 inch, 1/4 inch, 1/2 inch, 3/4 inch, 1inch, 1 1/4 inch, 1 1/2 inch, 2inch, 2 1/2 inch, 3inch, 3 1/2 inch, 4inch, 5 inch, 6inch, 8 inch, 10 inch, 12inch, 14inch, 16 inch, 18 inch, 20 inch, 22 inch, 24 inch, 26inch, 28 inch, 30 inch, 32 inch, 34 inch, 36 inch, 38 inch, 40 inch, 42 inch, 44 inch, 46 inch, 48 inch)

Thickness

1mm~220mm

(SCH5 ,SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,

SCH80,SCH100,SCH120,SCH140,SCH160, XXS)

Length

6m, 5.8m,or as required 

Outside Coating

Anti-rust oil, black painting.

Epoxy Coating according to AWWA C-210

Bitumen Coating according to DIN30672, BS534

Coal- Tar Enamel Coating according to AWWA C-203

3 Layer polyethylene Coating according to DIN30670

3 Layer Polypropylene Coating according to DIN30678

Inside Coating

Epoxy lining according to AWWA C-210

Bitumen Lining according to DIN30673, BS534

Coal-Tar Enamel Lining according to AWWA C-203

Cement Mortar Lining according to AWWA C-205, BS534

Testing and Inspection Reports

EN 10204 3.1, Mill TC EN 10204 3.1, Third Party Inspection Reports, Visual Inspection Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Chemical and Mechanical Reports, NABL Approved Lab

Price Term

EX-Work, FOB, CFR, CIF

Package

Wooden box, bundled for export standard or as required 

Payment Term

T/T, L/C,

Delivery Time

25-45 days (based on quantity) after receiving advanced payment

Application

a) General service industries (petroleum, food, chemical,

 paper, fertilizer, fabric, aviation and nuclear)

b) Fluid, gas and oil transport

c) Pressure and heat transmission

d) Construction and ornament

e) Boiler heat exchangers

Chemical Element Composition (%)

GB

ASTM

BS

C

Mn

Si

S

P

Q195

–

A285M Gr.B

S185

0.06~0.12

0.25~0.5

≤0.30

≤0.040

≤0.035

Q215

A

A285M Gr.C

040A12

0.09~0.15

0.25~0.55

≤0.35

≤0.050

≤0.045

B

A573M Gr.58

–

≤0.045

Q235

A

A570 Gr. A

S235JR

0.14~0.22

0.30~0.65

≤0.36

≤0.050

≤0.045

B

A571 Gr. D

S235JRG1

0.12~0.2

0.30~0.70

≤0.045

C

A283M Gr.D

S235JRG2

≤0.18

0.35~0.80

≤0.040

≤0.040

D

–

–

≤0.17

≤0.035

≤0.035

Q345

A

A572 Gr.50

–

≤0.20

1.00~1.60

≤0.55

≤0.045

≤0.045

B

50B

≤0.040

≤0.040

C

50C

≤0.035

≤0.035

D

50D

≤0.18

≤0.030

≤0.030