coating for preservation or as per required by customers
Wrapped in bundles with steel strips
within 15/20/30 /35/40days according to the quantity
min. 3 Tons per size,all sizes 15 Tons
T/T 30% prepayment to start production, 70% T/T against B/L copy or by L/C at sight L/C will be negotiable in any bank of China
Petroleum ,power, gas, chemical and medical equipment, foodstuff, papermaking ,aviation, smelting, boiler heat ,shipbuilding, metallurgy,etc
1.Customized and OEM is acceptable.
2.All the production process is made under the ISO9001:2000 strictly.
Email:candyzhang at sdtongyuan dot com dot cn
Generally API 5L refers toAPI 5L line pipe,which is out of the ground the oil, gas, water, transported by pipeline to pipe oil and gas industry companies.
API 5L line pipe is including seamless steel pipe and welded steel pipe, among pipe end is with its flat end, threaded end and socket end; its connection to welding, coupling connections, socket connections.
Useage: used for oil and gas industry, gas, water, oil transportation.
according to the manufacture process and the tube bloom used different shapes, the line pipe can be divided into seamless steel pipe and welded steel pipe, among the usage quantity of welded steel pipe is more than seamless steel pipe.Line pipe grade and chemical components
API 5L can be divided into API 5L PSL 1 and API 5L PSL 2, including API 5L PSL 1 level and the categories are: A, B, x42, x46, x52, x56, x60, x65, x70, API 5L PSL 2 level and the category is B, x42, x46, x52, x56, x60, x65, xx70, x80. the higher the level the stronger mechanical properties.