structure steel pipe

March 22, 2017

DIN1629 St37 round mild seamless structure steel tube

Mechanical Tubing: ASTM A519:ASTM A519 American Society for Testing Material Tube for Structures:DIN 1629 :Deutsches Institut fǖr Normung Size: OD: 10.3mm-711.2mm WT: Hot finish: 0.250″-4.00″ Cold drawn: 0.035″-0.875″ Length: Random Length,Fixed Length, SRL,DRL Heart treatment: Annealed, Normalized,Stress relieved ,Cold Uses: For manufacture of pipelines,vessels,equipment,pipe fittings and steel structures.   Steel […]
April 25, 2017

ASTM A500 cold formed seamless carbon steel structural tubing

ASTM A500 tube is a standard specification for cold-formed welded and seamless carbon steel structural tubing in round, square and rectangular shapes. ASTM A500 is a standard specification published by the ASTM for cold-formed welded and seamless carbon steel structural tubing in round, square, and rectangular shapes. It is commonly […]
August 3, 2017

ASTM A139 LSAW Structural pipes and pile pipes for low pressure liquid delivery

ASTM A139/A 139M covers five grades of electric-fusion(arc)-welded straight-seam or helical-seam steel pipe. LSAW steel pipe:Standard: ASTM A139, ASTM A252, JIS G3444 etc. Grades: Q215-345, Grade A-E, Grade 1-3 STK290-540 Standard: ASTM A139, ASTM A252, JIS G3444 etc. Grades: Q215-345, Grade A-E, Grade 1-3 STK290-540 Outside Diameter: Φ406mm-Φ1626mm (16″-64″) Wall […]