API5L бесшовных стальных труб

API5L seamless steel pipe(API5L ;ine pipe) OD:6-760mm WT:1.8-100mm Standard:API5L Grade:ASTM A106/A53 Gr.AB ×42 ×46 ×52 ×60 ×70 API5L PSL1:A ×42 ×46 ×52 ×56 ×60 ×65 ×70 PSL2:B ×42 ×46 ×52 ×56 ×60 ×65 ×70 ×80 API5CT Grade:ASTM A53 Gr.A,B ASTM A106 Gr.A,B ASTM A335 Gr P1 P2 P5 P9 P11 P12 P15 P21 P22 DIN 17175 St35.8 St45.8 DIN 2391-2 St35 St45 St52 DIN1629 St37 St44 St52 Application:API 5L for the purpose of transportation of gas water oil and gas industry API 5CT is used in extracted petroleum and nature gas ASTM A106 for the purpose of the pipe line project of boiler water and petroleum ASTM A53 ie is used for conveying water gas petroleum and other fliud The specification and specialized technical standard can be manufactured according to customers'requirements,please contact me be free,we believe our best price will let you be satisfied. I'll reply you in 24 hours