820MM SAW STEEL PIPE for cement lined steel pipe

Technique

Spiral Submerged Arc Welded seam

Material Quality

Steel Grade

Q195 similar to 040A10, Grade B, SS330,SPHC, S185

Q235 similar to A283 GR.D, 080A15,CS type B SS400,S235JR,S235JO,S235J2

Q345 similar to A737 GR.B, SS400

Material Type

hot rolled.

Size

W.T

4mm-16mm

Diameter

219mm-2020mm

Length

11.8m-14m or as the order

Surface

1)    Bared

2)    Black Painted (varnish coating)

3)    Galvanized

4)    With Oiled

5)    3 PE, FBE, corrosion resistant coating

Ends

Plain ends, cutting, threading, beveled, flange, Plastic pipe cap,  Iron protector etc. 

Packing

1).Packing in bundle with steel strips;

2).with seaworthy package at the end;

3).bulk in the container or bulk carrier

4). Clients' Requirements

Inspection

1).With Chemical Composition

 2).Mechanical Properties Testing

3) Hydrostatic Test

4)Dimensional and Visual Inspection  

5) With Nondestructive Inspection

6)Eddy Current , Infrared Test etc

Certification

BV, IAF, SGS,COC, ISO or as per customer

Application

We manufacture Spirial Pipes that are widely used in Gas Indusry, Oilfield, and Drainage projects.

,  

Trade Terms

FOB, CFR, CIF, EXW, etc.

Payment

(1) L/C at sight

(2) 30%payment in advance and 70% before the shipment.

Delivery Time

According To The Quantity And Specification Of Each Order Usually within 10-30 days after receipt of deposit, ASAP

Loading Port

Xingang , Tianjin

Cooperation

Ship-owner

MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL(   Container or Bulk carrier)

Elements 
     Material

Chemical Composition%

Mechanical Property

C%

Mn%

S%

P%

Si%

Yield Point 

(Mpa)

Tensile Strength

(Mpa)

Elongation 
(%)

Q195

0.06-0.12

0.25-0.50

<0.050

<0.045

<0.30

>195

315-430

32-33

Q215

0.09-0.15

0.25-0.55

<0.050

<0.045

<0.30

>215

335-450

26-31

Q235

0.12-0.20

0.30-0.70

<0.045

<0.045

<0.30

>235

375-500

24-26

Q345

<0.20

1.0-1.6

<0.040

<0.040

<0.55

>345

470-630

21-22