ERW Longitudinal Welded Pipes

Model NO.: Q235 St37 Ss400 A36 SAE 1020 MPa Classfication: High Pressure Piping Standard: ASTM, GB, API, DIN, JIS Medium: Liquid Connection Type: Welding Thickness: 8-50mm Trademark: Helio Steel Specification: OD: 210-1420mm HS Code: 73063090 Temperature Classification: High Temperature Piping Material: Steel Alloy Diameter: 273mm Cross-Section Shape: Round Product Item: ERW Longitudinal Welded Pipes Steel Grade: 10#,20#,45#,15NiCuMoNb5,16mn,A53(a,B) Transport Package: Standard Exporting Packing Origin: Hebei, China (Mainland) ERW Longitudinal Welded Pipes

1. Outer Diameter: 210-1420mm

2. Chemical elements(MAX)
C, Si(0.40%), Mn(1.2%), S(0.35), P(0.35), Cr(0.25%), Ni(0.30%), Cu(0.25%)

3. Material: 10#, 20#, 30#, 35#, 45#, 16Mn, 5MnV, 20Cr, 40Cr, 20CrMo, 30CrMnSi, 45Mn2, 40MnB, Q235(A, B, C, D, E), Q345, and so on

4. Surface treatment: Painting, oil coating, Anti-corrosion &Insulation

5. Ends: Pipe cap, Beveled edges or plain end, the protection of pipe end, anyway according to customers requirements

Type	Application	Standard	Material
alloy  steel  pipe	it  is  used  in  petroleum, chemical, electric  power, boiler  etc  as  they  Resistance  to  high  temperature,   low  temperature  resistance, Corrosion  resistance	ASTM  SA335	A335P22 A335P5 A335P9 A335P91
stainless  steel  pipe	Applies  to  oil,   aviation,   metallurgy,   food,   water  conservancy, electric  power,   chemical  industry, Chemical,   chemical  fiber,   pharmaceutical  machinery,   etc	ASTM  A213 ASTM  A312	304 304L 316 316L 321
steel  pipe  for low  temperature	Apply  to-45  ° C  ~  195  ° C  level-low  temperature  and  low  pressure  vessel  pipe  heat  exchanger  pipeline	ASTM  A333	A333  GR6
steel  pipe  for high-pressure  boiler	Used  in  manufacturing  by  high  pressure   boiler  tube, the  collection  box,   steam  pipe,   etc	ASTM  SA106	A106  GRB
steel  pipe  for   fluid	Applicable  to  transmission  fluid   which  are    seamless  steel  tube	ASTM  A106 ASTM  A53	A53  B A106  B
steel  pipe  for   structure	Used  in  general  structure,   engineering  scaffolds,   mechanical	ASTM  A53	A53  B
pipeline  steel  pipe	Used  in  oil  and  natural  gas  industry  in  order  to  transmit  the  he  oxygen, water  and  oil	API  5L	A, B, X42 , X46, X52, X56 , X60, X65, X70, X80
ERW  STEEL  PIPE	Used  in  general  structure  stents,   low  voltage  liquid  transportation,   etc	GB/T13793-1992 GB3091-2001	A53 A333  GR6
Sprial  steel  pipe	Apply  to  low  voltage  liquid  transportation	SY/T5037-2000	A53 A333  GR6

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