A387 gr11 chromium-molybdenum alloy steel plates for boiler
ASTM A387/A387M Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
ASTM A387/A387M specification covers chromium-molybdenum alloy steel plates for welded broilers and pressure vessels designed for elevated temperature service. Materials considered under ASTM A387/A387M specification are available in grades 2, 12, 11, 22, 22L, 21, 21L, 5, 9 and 91.
The application of SA387 in petroleum industry, chemical industry, power plant, boiler, for the production of reactor, heat exchanger, separator, tank, oil tank, liquefied gas, nuclear reactor pressure vessel, boiler, liquefied petroleum gas bottle, hydropower station high pressure pipes, turbine volute equipment and components.
ASTM A387 level (Grade) and tensile strength (CL) A387Gr.2 A387Gr.2 CL1 classification A387Gr.2 CL2 A387Gr.12 A387Gr.12 CL CL2 A387Gr.11 A387Gr.11 CL1 1 A387Gr.12 A387Gr.11 CL2 A387Gr.22 A387Gr.22 CL1 A387Gr.22 CL2 A387Gr.21 A387Gr.21 CL1 A387Gr.21 CL2 A387Gr.5 A387Gr.5 CL1 A387Gr.5 CL2 A387Gr.9 A387Gr.9 CL1 A387Gr.9 CL2 A387Gr.21L A387Gr.21l CL1 A387Gr.22L
Standard: ASTM A387
Grade : A387 Gr 11, 12, 22, 21, 5, Class 1 or 2. |
Thickness : 8mm-150mm
Width : 1000mm-4000mm
Length : 1000mm-20000mm |
MOQ: 1 PC
Product type : Steel plate
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Payment Terms: L/C, T/T, etc
Stock : Available
MTC: Available |
| Delivery condition: Q+T or +N |
| MTC: Original |
Why Choose Us?
Our advantages:
1. More than 10 years Professional steel export service. Have own production line.
2. Advanced CNC machine.
3. Low cost&Quick Delivery&High quality.
4. Integrity, strength and quality of products recognized by the industry.
5. Most of our clients are international, the domestic well-known enterprises.
6. Has a complete scientific quality management system.
7. Can meet any requirements for all kinds of sheet metal processing with advanced equipment.
FAQ
Q1: How can I get a sample to check your metal work quality?
Answer: After price confirmation, you can require for samples to check our quality. We will provide you sample for free (value under USD35), as long as you afford the express freight.
Q2: How long can I expect to get the metal work sample?
Answer: After you pay the sample charges(if there is) and send us confirmed drawings, the sample will be ready for delivery in 5-7 working days. The samples will be sent to you via DHL, FedEx,UPS,TNT or EMS. It should arrive in 3-5 workdays. You can use your own express account or prepay us if you don't have any account.
Q3: What about the leading time for metal work mass production?
Answer: Honestly, it depends on the order quantity. Normally, 15 workdays to 30 workdays after your deposit if no the samples are confirmed.
Q4: What will we do if the metal work quality is not ok ?
Answer: If the quality problem is caused by our mistake, we will make replacement order for free or pay the back product charge and handling charge back to you.
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