What's OD, WT and standard pipes we can offer? Seamless steel pipe ERW LSAW SSAW OD(MM) Cold drawn:21.72-114mm Hot rolled:114-406mm Expanded:406-914mm 6-610mm 406-1620mm 219-3120mm WT(MM) Cold drawn:1.7-22.5mm Hot rolled:10-50mm max 26.5 max 65mm 3mm-25mm Standard ASTM A106, ASTM A53, ASTM A179, API 5L GR B, X42,X46,X52 API 5L, BS1387-85, JIS-G344, GB/ T3091-2001 GB/T3091-2001, BS1387-1985, DIN2458, API 5L, EN10217 GB/T3091-2001, BS1387-1985, DIN2458, API5L, EN10217