Our company's products, LSAW steel pipes, boast an outer diameter ranging from 457 to 1422mm and a wall thickness varying from 8mm to 50mm. It serves a wide range of global market sectors, including oil and gas transmission, high and low-temperature pressure vessel pipelines, high-rise building construction, and offshore pile pipes. This product strictly adheres to and complies with numerous international and domestic standards, including GB/T9711-2017, API SPEC 5L, GOST20295-85, ASTM A671/A672, ASTM A691, ASTM A252, AWWA C200, as well as CE PED/CPR and AD2000, ensuring stable and reliable application under various pressure conditions.