Katalor has been engaged in producing API 5L X52 steel pipe for more than ten years and we are very professional in the exporting for API 5L X52 steel plate, X52 steel pipe,if you need API 5L X52 steel,contact us!

Shanghai Katalor enterprises Co., Ltd supplies API 5L X42 pipe line steel plate with good quality and best price,if you need API 5L X42 steel,contact us!

API 5L GrB pipes is one mainly of steel for large diameter pipes,If you have need for API 5L GrB steel pipe, GrB steel pipe price, please contact with us.