200mm Stainless Steel Straight Seam Welded Pipe SS For Water ASTM - 249 Q235A / Q235C

Delivery Time:Prompt delivery
Certification:ISO

200mm Stainless Steel Straight Seam Welded Pipe SS For Water ASTM - 249 Q235A / Q235C

Quick Detail:

1,202 welded stainless steel pipe or tube

2,Application:construction, upholstery, industrial instrument

3,Thickness:0.5-21mm(sch 5s to sch xxs)

4,Outer Diameter:6-200mm(1/8 inch to 48 inch)

Applications:

Welded pipes are widely used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction.

1,For liquid transportation:water supply and drainage.

2,For gas transmission:gas, steam, liquefied petroleum gas.

3,For construction: piling pipe, bridge; Dock, road, building structural tube, etc.

Specifications:

202 welded stainless steel pipe

1) Grades: 304/304L/304H, 316/316L, 321/321H, 317/317L, 310S, 347H,2205,S31803 etc.

2) O.D.: 10 - 530mm

3) W.T.: 0.8 - 30mm

4) Process method: cold drawn / cold rolled

Commodity name	stainless steel welded pipe/tube
Outer Diameter	6-200mm
Thickness	0.5-21mm
Length	less than 6m or as per customers\' requirements
Tolerance	a) Outer diameter: +-0.2mm  b) Thickness:+-0.05mm   c) Length: +-5mm
Material of stainless steel	201 ( Ni 0.8%), 202 (Ni 3.5%~4.5%), 301(Ni 5%) 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10%~14%), 430
Process method	automatic shape, cold drawn, nitrogen protection
Standard	ASTM-554,ASTM-249,ASTM-270, customers\' requests available
Polishing	80#, 180#, 240#, 320#, 400#, 600#
Inner package:	Plastic bag
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Outer packing	seaworthy package or according to customers\' requests

Description:

At present China is the world\'s largest welded steel tube production and exporter.China seamless pipe have more market share in the world.

The welded pipe price rising of other countries,but our price is low.

Straight seam welded pipe production process is simple,efficient production,low cost,Developing Faster.The strength of the spiral welded pipe is generally higher than straight seam welded pipe.Use a narrow billet production of larger diameter welded pipe.You can also use the same width of different diameter welded pipe billet production.But compared with the same length of straight seam pipe,weld length increased 30-100%,and the production speed is low.Therefore,relatively small diameter welded pipe are mostly with straight seam welding.Large diameter welded pipe for the most part adopts spiral welded.

Welded pipes are widely used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction.It is one of 20 key products of our country\'s development.

1,For liquid transportation:water supply and drainage.

2,For gas transmission:gas, steam, liquefied petroleum gas.

3,For construction: piling pipe, bridge; Dock, road, building structural tube, etc.

Welded pipe commonly used material for:Q235A,Q235C

Welded steel pipe is made of billet is steel plate or strip.Because of the different welding process is divided into furnace welded pipe, electrically welded tube and automatic arc welding tube.Because of its welding form of different can be divided into straight seam welded pipe and spiral welded pipe.Because of its shape is divided into circular welded pipe and alien (square, flat, etc) welded pipe.

Competitive Advantage:

• Excellent shipment after-sales service &