Astm A 53 Large Size Spiral Welded Steel Pipe

API 5L DN200-3600MM thickness:6-30mm spiral welded steel pipe

1. Material: Q235, Q345(16Mn), L175-L485, 16Mn, X42 X52 X56 X60X70, Gr1, Gr 2, Gr3, GrA, GrB, GrC, S235 JR, S345JR, ST37, ST42 ST52,

and according to the customers requirements

2.Outside Diameter: 219-3620mm Wall thickness: 6-30mm

3. Length: 5.8-12m 12-15m 15-23m

4. Surface treatment:

Painting, oil coating, Anti-corrosion &Insulation

External: 3PE, FBE, black or Varnish painting, Polyurethane or according to customers requirements

Internal: epoxy coating, cement plaster, and according to customers requirement

5. End: Beveled end

6. Standard and application:

a. API 5L PSL1 b.GB/T9711.1 c. SY/T5037 d. SY/T5040 SY/T5036

e. ASTM A53 f. ASTM A252 g.EN1027 h.IS1978

7. Payment terms: 30%TT in advance, the balance of 70% will be paid by T/T or L/C.

8. Delivery time: at the earliest time or required the clients.

Remarks:

Hebei shenzhou steel pipe manufacturing Co., Ltd is a professional manufacturer of ERW , SSAW steel pipe with US $580million total asset, 10 production lines, 300000tons annual capacity.

1.Spiral welded pipe for transport water project

2.Double-side submerged arc welding spiral pipe

3.API 5L spiral welded pipe for transport Gas oil

4.Spiral welded pipe for sewage treatment project

5.Spiral welded pipe for urban construction pipeline

6.3PE-coating spiral welded steel pipe

7.Polyethylene coating spiral welded pipe

8.Asphalt coating spiral welded steel tube

9.Fusion-bonded epoxy lining spiral welded tube

10.Cement mortar lining spiral welded pipe

11.Coal tar enamel coating spiral welded pipe

12.2-layer PE coating spiral-welded steel tube

13.3-layer PE coatings spiral welded steel pipe

14.Polyethylene tape coating spiral welded pipe