ASTM A671Standard Specification for Electric - Fusion - Welded Carbon and Alloy Steel Tubing for High Temperature and High Pressure Service Conditions.
Scope of application
ASTM A671 standard for high temperature, high pressure steel pipe, from several chemical composition, strength grade and pressure vessel quality steel plate, with the addition of filler metal melting welding. In order to obtain the desired performance or to meet the requirements of the application specification,heat treatment may be required.
CARBON STEEL HIGH PRESSURE SERVICE : ASTM A106/ASTM A53/API 5L - GR. B LOW TEPM. SERVICE : ASTM A333 GR. 6 HIGH YIELD PIPES : API 5L GR. X42/X46/X52/X60/X65/X70 SAW/EFSW PIPES : ASTM A671 & A672 SIZE : 1/2\"NB to 24”NB (SEAMLESS) & UPTO 60” ERW/SAW ALLOY STEEL SEAMLESS ...
Supply A671 GR.B60 CL22 LSAW steel PIPE tirico pipeline Product Offerings: CS & Alloy LSAW & EFW Pipe Specifications : LSAW: OD:16\"~128\" WT:6.02~100mm Material: 1-1/4 Cr, 2-1/4Cr, 3Cr, 5Cr, 9Cr/ X42~X70(N,M)/ A516 Cr70/ L245~L485(NB.MB)/ Q245R, Q345R, 15CrMoR, 09MnNiDR, ...
Supply A671 GR.B65 CL22 LSAW steel PIPE tirico pipeline 1. Hot rolled or cold drawn or precision steel pipes/ tubes are avalible here 2. Length: 5.8m, 6m-11.8m, 12m, or any length as customer required 3. Application: used for oil , boilers, precision machines, petro-chemical , ...