type: steel pipe , seamless steel pipe . oil casing pipe . line pipe

size:76mm-219mm material :20# 45# 45Mn2 16Mn 27SiMn 37Mn5 30MnV  J55

certificate: ISO9001-2000  API Spec 5L  5CT standard : GB/T8162-1999 API.Spec 5L  5CT GB/T8163-1999 GB/T3087-1999 YB/T5035-1996 GB/T17396-1998 GB5310-1995 GB6479-2000 GB9948-88 . Applications range: Petroleum, chemical, power, gas, metallurgy, shipbuilding.construction,

.Packaging: Wooden Cases or wooden pallet or as per customers requiremt

Min Order Quantity:According to customer's requirement

Delivery Time:According to customer's requirement