標準
ASTM A106,ASTM A53,API 5L,GB8162, GB8163, GB5310
等級
A106 Gr.B, A53, 1020,1046,Grade B, ST52
適用
流動管, ボイラー管, ドリル管, 油圧管, ガス管, オイル管, 化学肥料パイプ, 構造の管
証明書
API, JIS, GS, ISO9001
Processing
Bending, Cutting, Drilling, Welding
Surface
black painting, varnish, oil, epoxy coating
Usage
Petroleum, chemical,gas, water, metallurgy, construction