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Offer Ability:5 000MT/Per Month ASTM A387 Grade 11 Class 2/A387GR11CL2 steel plates for pressure vessel and boiler
ASTM A387 Grade 11 Class 2/A387GR11CL2 steel plates are suitable for refining and gas treatment in hydrogenation reaction and conversion equipment at high temperature. The maximum thickness of A387 Grade 11 Class 2 steel plate can reach 250mm thickness.
According to different thickness and impact requirements, normalizing plus tempering or normalizing plus fast cooling plus tempering is adopted for heat treatment of A387GR11CL2 steel plate.
ASTM A387 Grade 11 Class 2/A387GR11CL2 steel plates chemical composition:
| Grade | C | Mn | Si | P max | S max |
| A387 Grade 11 Class 2 (A387GR11CL2) | 0.04-0.17 | 0.35-0.73 | 0.44-0.86 | 0.035 | 0.035 |
ASTM A387 Grade 11 Class 2/A387GR11CL2 steel plates mechanical property:
ASTM A387 Grade 11 Class 2/A387GR11CL2 steel plates are widely used in oil, chemical, power plant, boiler and other industries to make reactor, heat exchanger, separator, spherical tank, oil tank, liquefied gas tank, pressure shell of nuclear reactor, boiler drum, liquefied petroleum steam bottle, high pressure water pipe of hydropower station, turbine volute and other equipment and components.
| Grade | Tensile Strength | Yield Strength | % Elongation in 2 in.(50mm) min |
Impacting Test |
| A387 Grade 11 Class 2 (A387GR11CL2) |
515-690MPa | 310MPa min | 22 | -20,40,-60 |
BBN Steel is specializing in ASTM A387 Grade 11 Class 2/A387GR11CL2 steel plates for pressure vessel and boiler which is under ASTM specification.ASTM A387 Grade 11 Class 2/A387GR11CL2 steel plates for pressure vessel and boiler has excellent mechanical properties and widely application. Combining above advantages can be supplied the most in line with customer requirements products. Moreover,we will provide cutting, pretreatment, galvanizing, testing, heat treatment services for ASTM A387 Grade 11 Class 2/A387GR11CL2 steel plates for pressure vessel and boiler.If you want to known ASTM A387 Grade 11 Class 2/A387GR11CL2 steel plates for pressure vessel and boiler more information,welcome to contact with us at any time: [email protected].
1.Additional Condition: UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
2.Shipping department: a).Book shipping space b).Documents confirmation c).Shipping track d).Shipping case
3.Production control department: a).Technical evaluation b).Production Schedule c).Production Tracking d).Successfully complaint case
4.Quality control: a).Test in mill b).Inspection before Shipment c).Third Party Inspection d).About Package problem e).Quality problem case
5.Customers’ feedback and complaint: a).Quality feedback b).Service feedback c).Complaint d).Case
