Commodity | Pipeline Steel PlateX70 |
Thickness | 8mm to 200mm |
Width | 1500mm to 4200mm |
Length | 4000mm to 18000mm |
Standard | API ASTM |
Delivery state | AR(As hot rolled only), TMCP, Q+T(Quenching+Tempering), N(Normalizing), CR( Control rolled only), or according to your requirement |
Additional service | Hot rolled(HR), control rolled(CR) Thermo Mechanical Control Process(TMCP), Normalized, Q& T, impact test, Z15, Z25, Z35. |
Delivery time | Based on the quantity of product |
Material | X70 |
Package | In bulk / Simple plastic cover for water-proof/According to Customer' s requirement |
Payment | T/T. L/C |
Trade terms | FOB/CFR/CIF/EXW |
Min quantity | 10MT |
Surface treatment | Sand blasting/Painting/non-treatment/according to customer' s requirement |
Place origin | Tianjin City, China |
Technique | Hot rolled steel plate/Cold rolled steel plate/forged steel plate |
Certificate | MTC/SGS/BV |
Main market | Middle East, Africa, Asia and some Uropean country and Americ |
Productive | 2000-3000 Metric Tons pet Month |
Application | X70 steel plate/pipes is one mainly of Steel for large diameter pipes, API-X70 steel with the demands in mechanical properties of the pipes followed the API specification for grade X70 (YS is 485MPa, TS is from 600-750 MPa). It is well known that a low carbon bainitic microstructure offers an excellent combination of strength and toughness. |
Available Grades | X42, X52, X60, Gr. B, X60, X65, X70, X80 |
X 70API5L Material#1.8977 | Comparison of steel grades |
DIN 17172 | StE 480.7TM |
EN10208-2 | L485MB |
Chemical analysis -% bymass* |
Grades | Material number | C(max) | Si(max) | Mn(mix) | P(max) |
X70 | 1.8977 | 0.04-0.16 | 0.55 | 1.00-1.70 | 0.035 |
Mechanical properties |
Grade | Permissible yield point ratio | Yield Strength MPa(min) | Tensile Strength Mpa |
X70 | ≤ 0.85 | 480 | 600-750 |