... steel,seamless steel Standard:GB, ANSI B16.5, DIN, JIS, GB,ASME, API,JPI,UNI,BS,AS. Packaging: As per ... Power, Gas, Construction, Metallurgy, etc Minimum Order Quantity: According to customer's requirement Lead Time:According customer's requirement Quanlity ... grade Others: Custom dimension and special design available according to customer's requirement. High-pressure,High temperature and anti- ...