API 5L X42/X52/X 65 линии трубы для транспортировки горячей продажи стальные трубы бесшовные

Standard specification

Standard No.

Normal Steel Grade

Casing and Tubeing

API 5CT

J55, N80, P110, L80, C90, T95

Line pipe

API 5L

A, B, X42, X46, X52, X60

Drill pipe

API 5D

E-75, X-95, G-105,S-135

Pipe steel, Black and hot-dipped,

Zine-coated, welded and seamless

ASTM

A53/A53M

A, B

Standard specification for

Seamless Carbon Steel Pipe

for high temperature service

ASTM A106

A, B, C

Standard specification for

Seamless Carbon Steel Boiler Tubes

for High-Pressure Service

ASTM

A192/A192M

A192

Standard specification for Hot-Formed

Welded and Seamless Carbon Steel

Structural Tubing in Rounds and Shapes

ASTM A500

A, B, C, D

Standard specification for Hot-Formed

Welded and Seamless Carbon Steel

Structural Tubing

ASTM A501

A501

Alloy steel tubes for machine purposes

JIS G3441

SCr42TK,SCM415TK,SCM418TK,SCM420TK,

SCM430TK,SCM435TK,SCM440TK

Common structural Carbon steel pipe

JIS G3444

STK390, STK400,STK500,STK490,STK540

Carbon steel pipes for ordinary piping

JIS G3452

SGP

Carbon steel pipes for pressure service

JIS G3454

STPG370, STPT410

Carbon steel pipes for high temperature

service

JIS G3456

STPT370,STPG410,STPT480

Seamless precision steel tube

DIN 17175

St30Si, St30Ai, St45,St52