Heavy Wall Seamless Boiler Pipe ASTM A519 Grade 1020 22*4mm Cold Drawing

Heavy Wall Seamless Boiler Pipe ASTM A519 Grade 1020 22*4mm Cold Drawing

Product Details:

Place of Origin: CHANGZHOU, CHINA
Brand Name: Joyruns
Certification: ISO9000
Model Number: 6mm to 137mm

Payment & Shipping Terms:

Minimum Order Quantity: 5 tons per size
Price: Negotiable
Packaging Details: Plastic packing, oiling, wooden box
Delivery Time: 30DAYS
Payment Terms: TT OR LC
Supply Ability: 5000T PER MONTH
Get Best Price Contact Now

Detail Information

OD. Range: 6mm – 137mm Wall Thickness: 1mm-20mm
Length: Max Length 12M Standard: ASTM A519
Type: Heavy Wall Seamless Boiler Tube Technique: Cold Drawing, Cold Rolled
High Light:

A519 Seamless Boiler Pipe

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22*4mm Seamless Boiler Pipe

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ASTM A519 Grade 1020

Product Description

ASTM A519 Grade 1020 Heavy wall Seamless boiler pipe 
This specification covers several grades of carbon and alloy steel seamless mechanical tubing. When welding is used for joining the weldable mechanical tube grades, the welding procedure shall be suitable for the grade, the condition of the components, and the intended service.

 

ASTM A519 SAE1020 seamless tubing Chemical Composition (%):

Grade C Mn P≤ S≤ Si Cr Mo
1010 0.08-0.13 0.30-0.60 0.040 0.050 - - -
1020 0.18-0.23 0.30-0.60 0.040 0.050 - - -
1025 0.22-0.28 0.30-0.60 0.040 0.050 - - -
1026 0.22-0.28 0.60-0.90 0.040 0.050 - - -
4130 0.28-0.33 0.40-0.60 0.040 0.050 0.15-0.35 0.80-1.10 0.15-0.25
4140 0.38-0.43 0.75-1.00 0.040 0.050 0.15-0.35 0.80-1.10 0.15-0.25

 
 Mechanical Properties of ASTM A519:

 

Grade Condition MPa Tenslle Point Yield Point Elongation
1020 CW ≥414 ≥483 ≥5%
  SR ≥345 ≥448 ≥10%
  A ≥193 ≥331 ≥30%
  N ≥234 ≥379 ≥22%
1025 CW ≥448 ≥517 ≥5%
  SR ≥379 ≥483 ≥8%
  A ≥207 ≥365 ≥25%
  N ≥248 ≥379 ≥22%
4130 SR ≥586 ≥724 ≥10%
  A ≥379 ≥517 ≥30%
  N ≥414 ≥621 ≥20%
4140 SR ≥689 ≥855 ≥10%
  A ≥414 ≥552 ≥25%
  N ≥621 ≥855 ≥20%

 

  • HR----Hot Rolled
  • CW----Cold Worked
  • SR----Stress Relieved
  • A----Annealed
  • N----Normalized

Dimension Tolerances:

Pipe Type Pipe Sizes Tolerances
Cold drawn OD ≤48.3mm ±0.40mm
  WT ≥60.3mm ±1%mm

 
 
Heavy Wall Seamless Boiler Pipe ASTM A519 Grade 1020 22*4mm Cold Drawing 0  Heavy Wall Seamless Boiler Pipe ASTM A519 Grade 1020 22*4mm Cold Drawing 1  Heavy Wall Seamless Boiler Pipe ASTM A519 Grade 1020 22*4mm Cold Drawing 2
 
Heavy Wall Seamless Boiler Pipe ASTM A519 Grade 1020 22*4mm Cold Drawing 3  Heavy Wall Seamless Boiler Pipe ASTM A519 Grade 1020 22*4mm Cold Drawing 4  Heavy Wall Seamless Boiler Pipe ASTM A519 Grade 1020 22*4mm Cold Drawing 5

 

 

Heavy Wall Seamless Boiler Pipe ASTM A519 Grade 1020 22*4mm Cold Drawing 6

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