SSAW Steel Pipe ASTM

Product Name: nps 22"sch10 astm a252 grade 3
piling welded ssaw steel pipes
with structural pipes
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
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Product Details

Product Details


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,...



Brief Introduction

SSAW Steel Pipe ASTM

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

image005_副本 



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%




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

-

-

I. product FAQ


At present, the main product category1. (seamless, welded) steel tubes for petroleum purposes2.Galvanized steel pipe3.Square and rectangular steel tubes


(1) main production standards for different types of products1.Seamless steel tubes for petroleum: American standard API 5L and API 5CT2.Galvanized steel pipe: BS1387 or GB standard3.Square and rectangular steel tubes: ASTM A53, or ASTM A500, or GB standard

A FAQ to be confirmed before quotation and contract signing1. Generic "problem" Purpose?The purpose or using standards?Standard specifications material?Steel grade or steel material specification?sizesDelivery unit? (weight? The length? The root number?)More or less? Delivery unit (weight?Length?Piece?More or less?Packing requirements? (plastic LIDS on both ends?Baling?On the strap? Wrapped in the plastic ribbon? Antitrust paint or oil?Package request? (plastic caps with two endings? The Bundle?Loading and unloading belt?Plastic package?Anti-rust black painting or oil?Tube identification? Is it marked?Print?Font size?Font color?Position?The content? Remark on pipe body? (remark? Word style?Color?The Location?Wheat head? What's in the wheat head? Quantity per bundle?Shipping mark? (the content? Pcs per bundle?The delivery date?The Lead time or delivery destination port? (be aware of the import policy of destination. Is there a third party inspection? Test type?Inspection before shipment or during the whole process?Third party inspection company?Quality inspection?Manufacturing inspection?

    2."Problems" for different products (seamless, welded) steel tubes for petroleum purposes:API steel pipe hat kind of oil pipe? (pipe? Oil casing?Drill pipe?API steel pipe series? (pipeline? Casing pipe and tubing?Drill pipe? For what area? Diurnal temperature difference?Location weather? Is coating required? What is the coating standard? What is the thickness?Coating?The standard for coating?Thickness?Pipe end requirements? (flat head?Chamfering?The screw thread?On the buckle? What mouth type? The request for endings of pipe (planning ending, bevel endings, thread or screw endings with coupling)

    G.I. pipe what is the amount of galvanizing? Zinc coating weight per square meter (g/m2)Pipe end requirements?(chamfering? Flathead?The request for endings of pipe (planning ending, bevel endings, thread or screw endings with coupling)

    square and rectangle pipe


I. product knowledge:

1.      seamless steel pipe

cold drawing steel pipe

hot rolling steel pipe

2.    welded steel pipe

ERW       

SSAW

square and rectangle steel pipe


(a)    coating type

  3PE 

      G.I.


(1)    type of pipe end

     planning ending, bevel endings, thread or screw endings with coupling


(1)    calculation formula of steel pipe1. Weight calculation formula of circular steel pipe

(2) weight per piece(kg)=(OD-WT)*WT*0.02466*L 


1.    Weight calculation formulas of the square and rectangular steel pipes

2. Weight per piece(kg)=((( Length + width)*2/3.1415926)-WT)*WT)*0.02466




The Process Flow



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The Application

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The Workshop


Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.

 has more than ten years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation. 


We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel coiled pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.






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