2021 New Style Sewer Drainage Pipe - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral

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To consistently enhance the management method by virtue of the rule of sincerely, fantastic religion and top quality are the base of business development, we extensively absorb the essence of associated goods internationally, and constantly acquire new merchandise to satisfy the needs of shoppers for Spiral Welded Pipe Specification , Weld On Pipe Flange , High-Quality X65 SSAW Line Pipe , In addition, we would properly guide the customers about the application techniques to adopt our products and the way to select appropriate materials.
2021 New Style Sewer Drainage Pipe - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral Detail:

The Mechanical Properties of the SSAW pipe

steel grade

minimum yield strength
Mpa

minimum Tensile strength
Mpa

Minimum Elongation
%

B

245

415

23

X42

290

415

23

X46

320

435

22

X52

360

460

21

X56

390

490

19

X60

415

520

18

X65

450

535

18

X70

485

570

17

The Chemical composition of the SSAW pipes

steel grade

C

Mn

P

S

V+Nb+Ti

Max %

Max %

Max %

Max %

Max %

B

0.26

1.2

0.03

0.03

0.15

X42

0.26

1.3

0.03

0.03

0.15

X46

0.26

1.4

0.03

0.03

0.15

X52

0.26

1.4

0.03

0.03

0.15

X56

0.26

1.4

0.03

0.03

0.15

X60

0.26

1.4

0.03

0.03

0.15

X65

0.26

1.45

0.03

0.03

0.15

X70

0.26

1.65

0.03

0.03

0.15

The Geometric tolerance of the SSAW pipes

Geometric tolerances

outside diameter

Wall thickness

straightness

out-of-roundness

mass

Maximum weld bead height

D

T

≤1422mm

>1422mm

<15mm

≥15mm

pipe end 1.5m

full length

pipe body

pipe end

T≤13mm

T>13mm

±0.5%
≤4mm

as agreed

±10%

±1.5mm

3.2mm

0.2% L

0.020D

0.015D

‘+10%
-3.5%

3.5mm

4.8mm

Hydrostatic Test

product-description1

The pipe shall withstand the hydrostatic test without leakage through the weld seam or the pipe body
Jointers need not be hydrostatically tested, providedthat the portions of pipe used in marking the jointers were successfully hydrostatically tested prior to the joining operation.

Traceablity:
For PSL 1 pipe, the manufacturer shall establish and follow documented procedures for maintaining:
The heat identity until each related chmical tests is performed and conformance with the specified requirements is shown
The test-unit identity until each related mechanical tests is performed and conformance with the specified requirements is shown
For PSL 2 pipe, the manufacturer shall establish and follow documented procedures for maintaining the heat identity and the test-unit identity for such pipe. Such procedures shall provide means for tracing any length of pipe to the proper test unit and the related chemical test results.


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2021 New Style Sewer Drainage Pipe - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral detail pictures


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We goal to understand excellent disfigurement from the manufacturing and supply the top support to domestic and abroad clients wholeheartedly for 2021 New Style Sewer Drainage Pipe - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral , The product will supply to all over the world, such as: Holland, Malaysia, Brasilia, Taking the core concept of to be the Responsible. We'll redound up on society for high quality merchandise and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Joa from Grenada - 2018.09.16 11:31
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Liz from Dubai - 2018.02.21 12:14
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