STOCKIST & EXPORTERS OF ASTM A 519 4130/4140 PIPES (AN ISO 9001:2008 CERTIFIED COMPANY)
   
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API 5CT GRADE L80

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 - API 5CTZ Grade L80



Chemical Analysis
Elements UOM Min Max
C % 0.4300
Si % 0.4500
S % 0.0300
P % 0.0300
Mn % 1.9000
Ni % 0.2500
Cr %
Mo %
Cu % 0.3500
Sn %
AL %
Ca %
TI %
V %
O2 %
Mechanical Properties
YS Mpa U.T.S Mpa %E 50.80MM Hardness HRc RA %
Min 552.00 655.00 18.00
Max 655.00 23.00


 


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