Provide A 387 Grade 2, A 387 Grade 12, A 387 Grade 11, A 387 Grade 22 steel
A 387 Standard Specification
for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
1. Steel Grade:
A 387 Grade 2, A 387 Grade 12, A 387 Grade 11, A 387 Grade 22, A 387 Grade 22L, A 387 Grade 21, A 387 Grade 21L, A 387 Grade 5, A 387 Grade 9, A 387 Grade 91, A 387 Grade 911.
Maximum Thickness: 400mm
Width: 1500mm to 4020mm
Length: 3000mm to 18000mm
3. Referenced Documents in producing steel.
A 20/a 20m
A 370/a 370m
A 435/a 435m
A 577/a 577m
A 578/a 578m
4. Heat Treatment
Except for Grades 91 and 911, all plates shall be thermally treated either by annealing, normalizing- and tempering
Grades 91 and 911 plates shall be normalized at 1900 to 2000 F [1040 to 1095 C] and shall be tempered at not less than 1350 F [730 C].
5. Chemical Composition and property.
A: Chemical detail of each grade see the A 387/A 387M-03
B: Property in the following: Grade 2 and 12 in Class 1 plate
Tensile strength : 380-550Mpa
Yield Strength min : 230Mpa
Elongation : 22%
6. Mechanical Requirements
The material as represented by the tension test specimens shall conform to the applicable requirements.
8. Application Fields: This specification covers chromium-molybdenum alloy steel plates intended primarily for welded boilers and pressure vessels designed for elevated temperature service.
9. Trade Terms: FOB, CFR, CIF, CNF.
10. Payment Terms: T/T, 100% Irrevocable at sight L/C
11. Delivery Time: 30-35days
12. Services of Steel: Cutting, Welding, Painting, Ball blast and others processing according to customers requirement.
We HZZ steel will use our professional services, best quality and competitive price to fullfill each customers needs in steel plate.
Contact Name: Mr. Jack
Company Name: Henan Gang Iron and Steel Co., Ltd
Street Address: 21 Century Building,
Jinshui District, Zhengzhou City,
Henan Province, China
Member name: Luanyawei1983
Member Since: 27 October 2008
Total Leads: 597 Luanyawei1983 Import Export Business Leads
Business focus: Steel Plate, Alloy Steel Plate, Carbon Steel Plate
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Product Category: Steel plate