Large Diameter Spiral Welded Steel Pipe

• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: Z209
• Size: Customized
• Transport Package: Customized
• Specification: customized
• Trademark: Jubo
• Origin: China

Product Description

Product Name:	Welded Spiral steel pipe
Size:	OD	219-3220mm
	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
Section Shape	Round
Inspection	With Hydraulic Testing, Eddy Current , Infrared Test
Package	1)  Bundle, 2)  In Bulk, 3)  Bags, 4)  Clients' Requirements
Delivery	1)    Container 2)    Bulk carrier

 

Steel grade

chemical composition

Mechanical property

C

Mn

Si

S

P

Cr

Ni

Cu

V

Nb

Ti

Yield point

Tensile strength

Elongation

Q195

0.06~0.12

0.25~0.50

≤0.30

≤0.050

≤0.045

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___

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195

315~430

33

Q235

0.12~0.20

0.30~0.70

≤0.30

≤0.045

≤0.045

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___

___

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235

375~500

26

Q345

≤0.20

1.00~1.60

≤0.55

≤0.40

≤0.040

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___

___

0.02~0.15

0.015~0.060

0.02~0.20

345

470~630

21

 

Loading

Packing:    1) only in bundles by steel scrips        2) in bundles and in plastic wrap            3) in bulk

                  4) conform to client' s requirements

Loading port: Tianjin,China.

Shipment:usual length ≤5.8m by 20'GP,6m-12m by 40'GP(some sizes with 6m L can be into 20'GP).

FAQ

 Q1:How about the quality?

  A:Third party inspections are always welcomed. Like BV, SGS etc.

Q2: How long is the delivery time?

  A: Generally about 5-10 days if the goods in stock. Or will be 15-20 days if the goods are not in stock. And also according to the quantity.

Q3:Do you provide samples ? Free or not?

  A: Yes, we could offer the sample for free but do not pay the cost of freight.

Q4:May I customize the steel pipe?

  A:Sure you can, we can produce according to your requirement, you can send the CAD or

design drawing.

Q5:Any value-added Services?

  A:Fottunately for you,we are very experience in this industry. We have equipped our warehouse with the necessities to perform in-house painting,coating,pipe cutting, etc.

Q6: How about the trade terms?

  A: EXW, FOB, CFR, CIF, LC will be accepted.