STOCKIST & EXPORTERS OF ASTM A 519 4130/4140 PIPES (AN ISO 9001:2008 CERTIFIED COMPANY)
   

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ASTM A 519 4130

Reliable Pipes & Tubes Limited is one of the leading manufacturer & stockist of ASTM A519 4130 Seamless Pipes & 4130 Fittings. Reliable is one of the largest stockist & distributor of AISI & SAE 4130 fittings. Seamless Pipe is tubing made to the pipe schedule. Alloy pipe in the power industry generally refers to A335 material, but in the oil and gas market, 4130 pipe is used. This product is made to the pipe schedule but uses A519-4130 as the controlling seamless specification. The material is then heat treated to L80, P110 or the customer’s specified properties. This material is easily welded and is generally used for above ground applications and utilizes the fittings, flanges and other piping components with the same 4130 chemistry.

Technical data - ASTM A4130 Pipes

Chemical composition limits, %
Grade Designation Carbon Manganese Phosphorus,max Sulfur, max Silicon Nickel Chromium Molybdenum
4130 0.28-0.33 0.40-0.60 0.04 0.04 0.15-0.35 - 0.80-1.10 0.15-0.25
Tensile Properties
Grade Designation Condition Ultimate Strength Yield Strength Elongation in 2 in.or 50mm,% Rockwell,Hardness B Scale
ksi Mpa ksi Mpa
4130 HR 90 621 70 483 20 89
SR 105 724 85 586 10 95
A 75 517 55 379 30 81
N 90 621 60 414 20 89

 


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