ASTM A572. EN10025 JIS3106. DIN 17100. ASME SA36 / SA36M ASME SA283 / SA283M JIS G3101. GB / T700. GB / T1591 API规格5L. Corten. en 10155. TB / T 1979 GB / T 4171 EN10083-3. GB / T 3077 ASTM A240 JISG4304 / 4312. ASME SA709 / SA709M DIN 17102. GB / T16270 GB 4237/4238. ASTM A514 / A514M ASTM A573 / A573M ASTM A633 / A633M ASTM A242 / A242M ASTM A36 ASTM A283 / A283M EN10025-3 EN10025-4 EN10025-6 EN10025-2 Asme SA514 / SA514M ASME SA516 / SA516M ASME SA572 / SA572M ASME SA573 / SA573M Asme SA588 / SA588M ASME SA633 / SA633M ASME SA656 / SA656M