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 |
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Price: | Negotiable |
Packaging Details: | Plastic packing, oiling, wooden box |
Delivery Time: | 30DAYS |
Payment Terms: | TT OR LC |
Supply Ability: | 5000T PER MONTH |
Detail Information |
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OD. Range: | 6mm – 137mm | Wall Thickness: | 1mm-20mm |
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Length: | Max Length 12M | Standard: | ASTM A519 |
Type: | Heavy Wall Seamless Boiler Tube | Technique: | Cold Drawing, Cold Rolled |
High Light: | A519 Seamless Boiler Pipe,22*4mm Seamless Boiler Pipe,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:
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- 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 |
