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SSAW Steel Pipe ASTM

SSAW Steel Pipe Specification SSAW Steel Pipe Process: Spiral Submerged- Arc Welded Steel Pipe Usage: Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling Standard: API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS, IS,...
Product Details:

Product Name:

nps 22"sch10 astm a252 grade 3 piling welded ssaw steel pipes with structural pipes


OD

219-3220mm

Size

Wall Thickness

4-22mm
SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.

Length

1-12m

Steel material

Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2

Standard

JIS A5525, DIN 10208, ASTM A252, GB9711.1-1997

Usage

USed For Structure, Accessorize And Construction

Ends

Beveled

End protector

1) Plastic pipe cap
2) Iron protector

Surface Treatment

1) Bared
2) Black Painted (varnish coating)
3) With Oiled
4) 3 PE, FBE

Technique

Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Double Submerged Arc Welded (DSAW)

Type

Welded

Welded Line Type

Spiral

Inspection

With Hydraulic Testing, Eddy Current , Infrared Test

Section Shape

Round

Package

1) Bundle,
2) In Bulk,
3) Clients' Requirements

Delivery

1) Container
2) Bulk carrier


SSAW Steel Pipe


Specification

SSAW Steel Pipe

Process: Spiral Submerged- Arc Welded  Steel Pipe

Usage: Used for low pressure liquid delivery, such as water, gas,  and oil; construction and piling

Standard: API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS  5950, ASTM A572 , JIS, IS,

Certificate: EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT

Out Diameter: 219.1mm –3048mm

Wall Thickness: 5.0mm-30mm

Length: Up to 70m


Steel Grade:

API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70

ASTM A252 GR 1, GR 2, GR 3

ASTM A53: GR A, GR B, GR C, GR D

BS 4360: Grade 43, Grade 50

EN: S275, S275JR, S355JRH, S355J2H

Surface: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish  Coating, Bitumen Coating, Black Oil coating as per customer’s requirement

Test: Chemical Component Analysis, Mechanical Properties (Ultimate  tensile strength, Yield strength, Elongation), Technical Properties (Flattening  Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection,  Hydrostatic Test, X-ray Test.

Mill Test Certificate: EN 10204/3.1B


Wall Thickness

image005_副本 


ASTM A252 Piling Pipe

ASTM A252 Piling Pipe

 

STEEL  GRADE

ASTM A252 GR 1, GR 2, GR 3


STEEL  CHEMICAL COMPOSITION

The steel shall conform to the following requirements as to chemical composition:

Phosphorus, maximum (%) : 0.050

MECHANICAL PROPERTIES

STEEL GRADE

Yield strength, min. psi (MPa)

Tensil strength, min. psi (MPa)

Elongation in 2 in., min. %

GRADE 1

30,000 (205)

50,000 (345)

30%

GRADE 2

35,000 (240)

60,000 (415)

25%

GRADE 3

45,000 (310)

66,000 (455)

20%


TEST REQUIRED

Chemical Analysis, Mechanical Test, Visusal Inspection , Tension Test,  Dimension Check

EN10219 Structure Pipe

EN10219 Struture Pipe

STEEL GRADE

EN10219 S235, S275, S355,etc


STEEL CHEMICAL COMPOSITION

STEEL GRADE

% by mass, Maximum

C

Si

Mn

P

S

N

S235JRH

0.17

-

1.40

0.040

0.040

0.009

S275JOH

0.20

-

1.50

0.035

0.035

0.009

S275J2H

0.20

-

1.50

0.030

0.030

-

S355JOH

0.22

0.55

1.60

0.035

0.035

0.009

S355J2H

0.22

0.55

1.60

0.030

0.030

-

S355K2H

0.22

0.55

1.60

0.030

0.030

-


MECHANICAL PROPERTIES

STEEL GRADE

Yield strength, min. psi (MPa)

Tensil strength, min. psi (MPa)

Elongation in 2 in., min. %

Minimum Impact energy KV J

at test temperature of

-20

0

20

S235JRH

235

360

24%

-

-

27

S275JOH

275

430

20%

-

27

-

S275J2H

355

510

20%

27

-

-

S355JOH

355

510

20%

-

27

-

S355J2H

355

510

20%

27

-

-

S355K2H

355

510

20%

40

-

-


TEST REQUIRED 
Chemical Analysis, Mechanical Test, Visusal Inspection, Tensile Test, Dimension Check, NDT ,Impact Test.


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