Cold Drawn Carbon Steel Welded Pipes/Tubes, including square & rectangle tubes

Features:
¢ÙHigh-frequency welded
¢ÚStandard: GB/T6728-2002, EN10219-1997, ASTM A500-1999, JIS3466-88,
¢ÛSteel grade: Q195, Q215, Q235

Specifications (mm):
Square Type - 15*15, 20*20, 25*25, 30*30, 40*40,50*50,60*60,75*75, 80*80, 100*100
Rectangle Type - 20*30, 20*40, 25*40, 30*40, 30*50, 30*60, 30*70, 40*50, 40*60, 40*80, 45*75, 50*70, 60*80, 50*100, 50*120, 80*100, 60*120, 80*120
Thickness: 0.8mm - 3.5mm

Packing: Inner in bundles by packing strips, Outer covered by waterproof fabric and packed by packing strips or as per customersÿ?requests

HMS & Metal scrap
Specification (mm):
L: 1000 round
W: ¢Ùless than 100; ¢Ú100-200; ¢Ûmore than 200
T: 0.7-1.8

Steel class Chemical composition%
C Si Mn P S
Q195 0.06~0.12 ¡¼¡½0.30 0.25~0.50 ¡¼¡½0.045 ¡¼¡½0.050
Q215 0.09~0.15 ¡¼¡½0.30 0.25~0.55 ¡¼¡½0.045 ¡¼¡½0.050
Q235 0.12~0.20 ¡¼¡½0.30 0.30~0.70 ¡¼¡½0.045 ¡¼¡½0.050