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WENZHOU CHENGANG STAINLESS STEEL CO., LTD.

[Province: Zhejiang ]

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Structural 202 Square Steel Pipe Seamless Q195 / Q215 Galvanized , Large Diameter 400mm

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Structural 202 Square Steel Pipe Seamless Q195 / Q215 Galvanized , Large Diameter 400mm

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Structural 202 Square Steel Pipe Seamless Q195 / Q215 Galvanized , Large Diameter 400mm

Quick Detail:

1,202 Square Pipe

2,Application:Structure Pipe

3,Outer Diameter:10-400mm

4,Thickness:0.5 - 5 mm

Description:

202 stainless steel pipe is a hollow strip steel,Because the cross section is square,we call square pipe.A large number of pipeline used for conveying fluid,such as oil, natural gas, water, gas, steam, etc.In addition,when the bending and torsional strength phase at the same time,lighter weight,So it is widely used in the manufacture of machinery parts and engineering structures.Also commonly used for the production of various kinds of conventional weapons, barrel, shells, etc.

202 stainless steel square tube classification: seamless and welded pipe.According to the cross section shape,it can be divided into the square and rectangular tubes.Stainless steel square tube for fluid under pressure to hydraulic test,to test the compression ability and quality.Under the pressure of regulation does not leak, soaked or expansion for qualified.Some steel pipe according to the standard or the buyer requires edge test, flaring test, flattening test, etc.

Square tube specifications:5*5~150*150mm,thickmess:0.4-6.0mm

Square tube material:202

202 stainless steel square tube is a hollow square cross section light thin wall stainless steel pipe,also known as refrigeration bending steel profiles.It was based on 201 hot rolled or cold rolled stainless steel strip or volume for the parent metal by cold bending forming by high frequency welding again after made of square cross section shape, the size of the steel.Hot rolled, thick wall stainless steel square tube in addition to the thickening of the wall thickness,its size and edge Angle straightness are reaching even higher than resistance welding cold forming of stainless steel square tube level.

The purpose of the 202 stainless steel square tube construction, machinery manufacturing, steel construction, shipbuilding, solar power stents, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, boiler building, highway railings, housing, etc.

Applications:

1)low pressure liquid delivery such as water,gas and oil

2)construction

Specifications:

Size

10-400mm

Wall Thickness

0.5-5mm

Steel material

Q195 → Grade B, SS330,SPHC, S185

Q215 → Grade C,CS Type B,SS330, SPHC

Q235 → Grade D,SS400,S235JR,S235JO,S235J2

Q345 → SS500,ST52

Stainless Steel :201/304/316/316L

Standard

BS1387,EN10297,BS6323,BSEN10217,GB/T13793-1992,GB/T14291-2006,GB/T3091-1993,GB/T3092-1993,GB3640-88,ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc

Section shape

Square/Rectangular

Type

Seamless/Welded Pipe

Technique

Electronic Resistance Welded (ERW )

Electronic Fusion Welded (EFW)

Double Submerged Arc Welded (DSAW)

Welded Line Type

Longitudinal

Ends

1)Plain