4130 material is then heat treated to L80, P110 or the customer’s specified properties. 4130 Alloy Seamless Pipe (4130 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. 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. This product is a good alternative to replace X65 through X80 piping items where the usage or repair is too small for mill production.
ASTM A519 specification covers for several grades of carbon and alloy steel mechanical tubing, either hot-finished or cold-finished.
ASTM A519 specification covers for several grades of carbon and alloy steel mechanical tubing, either hot-finished or cold-finished.
China Piping Products 4130 pipe:
A519-4130 alloy steel mechanical tubing
L80 and P110 heat treated mechanicals
NPS 2” to 12”
Schedules 120 through XXH
Non-Scheduled walls through 1.5”
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