Standard:            API 5CT;API 5L;ASTM
Steel standard:  API 5L Grade B      ASTM A106B
O.D.:                   10-720mm
W.T.:                   2-26mm
Length:               6-12m
Matreial:            20#,45#
Specifications:     ASTM A500; ASTM A53 GradeA    
End  protection:  plastic caps
Outside Coating: painting, anti-corrosion oil, galvanized or as per required by customer
Packing:               Beveled end , plain end, varnished, or adding plastic caps to protect the two ends
Delivery:               by container, in bulk

Third party inspection: SGS   BV
Certification:       API   
Delivery time:         15-20days
Port:                         Tianjin  xin'gang
Orign of place::       Cangzhou  Hebei  China
Brand:                       Deyuan
Main market:            Europe,  America, Middle East,Asia etc.