Features:
1) Seamless steel pipes for construction
2) Standards: GB/T8162-1999
3) Symbol: 10, 20, 45, 16Mn
4) Diameter: 12-108mm
5) Wall thickness: 0.75-12mm
6) Types:
a) 10 C: 0.07 - 0.13%, Si: 0.17 - 0.37%, Mn: 0.35 - 0.65%, P (max.): 0.035%,
S (max.): 0.035%
b) 20 C: 0.17 - 0.23%, Si: 0.17 - 0.37%, Mn: 0.35 - 0.65%, P (max.): 0.035%,
S (max.): 0.035%
c) 45 C: 0.42 - 0.50%, Si: 0.17-0.37%, Mn: 0.50 - 0.80%, P (max.): 0.035%,
S (max.): 0.035%
d)16Mn C (max.): 0.20%, Si (max.): 0.55%, Mn: 1.00 - 1.60%, P (max.): 0.035%,
S (max.): 0.035%

Packing: steel trip