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    Eduardo
    The coil was packaged very well and shipped fast.The product fits the descripton. Thinking about purchasing again.Really a great product. I have tried other products and this by far is the best money I have spent.
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    David
    First time we import a big project from China, excellent for service And really professionnal. My goods have been received, the products are not damaged at all.The quality and workmanship are very good, the materials are also very good, I am very satisfied. recommand them!
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3/8" 3/4" Carbon Steel Welded Tubes Pipe Api SAE 1020 ERW

  • 3/8" 3/4" Carbon Steel Welded Tubes Pipe Api SAE 1020 ERW
  • 3/8" 3/4" Carbon Steel Welded Tubes Pipe Api SAE 1020 ERW
  • 3/8" 3/4" Carbon Steel Welded Tubes Pipe Api SAE 1020 ERW
  • 3/8" 3/4" Carbon Steel Welded Tubes Pipe Api SAE 1020 ERW
Place of Origin Jiangsu,China
Certification ISO 9001 ,CE
Minimum Order Quantity 1 PCS
Delivery Time 7~10 working days
Payment Terms L/C, T/T, Western Union
Supply Ability 5000 Ton/Tons per Month

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Product Details
Product Name Carbon Steel Pipe Standard ASTM,ASME,API
Type Welded Pipe(ERW) Pipe End Plain End,Beveled End,Treaded
High Light

3/4 carbon steel tube

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api pipe welding

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3/8 carbon steel tube
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Product Description
AiSi 1020 CARBON STEEL 

AISI 1020 Carbon Steel Cold drawn Tube belongs to the ASTM A519 standard which include carbon steel and alloy steel seamless mechanical tubing. The products can be seamless, welded, electric resistance welded or electric fusion welded in production methods. There are different dimensions and pressure capacities available.

 

The SAE 1020 tubing material has carbon, manganese, phosphorus and sulfur in the composition. The pipes and tubes are annealed, normalized, quenched and tempered or stress relived. The pipe dimensions range from 6mm to 323.8mm in outer diameter and the wall thickness ranges from sch10 to XXS and heavier depending on the application requirements. There are single random, double random and custom cut to length sizes available.

 

EQUIVALENT GRADE OF ASTM 1020

Europe EN 

Germany DIN 

China GB 

Japan JIS
C22E CK22/1.1151 20 S20C

 

CHEMICAL COMPOSITION: AISI 1018 VS AISI 1020

Element C Mn Fe P S
AISI 1018 0.14~0.20% 0.60~0.90% 98.81~99.26%  0.040% 0.050%
AISI 1020 0.17~0.23% 0.30~0.60% 99.08~99.53% 0.040% 0.050%

 

HEAT TREATMENT

It can be heat treated at the following temperatures:

  • Normalizing at 899°C – 954°C (1650°F-1750°F)
  • Annealing at 843°C – 871°C (1550°F-1600°F)
  • Stress relieving at 677°C – 927°C (1250°F-1700°F)
  • Carburizing at 899°C – 927°C (1650°F-1700°F)
  • Hardening at 788°C – 816°C (1450°F-1500°F)

 

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