CS Alloy Boiler Steel Plates 2000 x 12000 6 mm ASME SA387 Gr.22 CL2 Alloy Steel Plate
CS Alloy Boiler Steel Plates 2000 x 12000 6 mm ASME SA387 Gr.22 CL2 Alloy Steel Plate
Product Description
| Product Name | ASME SA 387 GRADE 11 Class 2 alloy Steel Pressure vessel Steel plate |
| Type | chromium-molybdenum alloy steel |
| Process Method | Hot roll, cold roll, cold drawn, ect. |
| Other processing method | Cutting, bending, punching, or as customer's request |
| Size | Thickness from 0.15mm-300mm, width from 50mm-3500mm, length from 1m-12m or according to customer's special request |
| Material grade | GRADE 11 Class 2 |
| Standard | ASME SA387 |
| Surface | mild steel plain finish, hot dip galvanized, color coated, ect. |
| Size Tolerance | +/- 1%~3% |
| Yield Strength | 250~600 MPa |
| Tensile Strength | 350~800 MPa |
| Certificate | API,ISO,SGS,BV,etc |
| Capacity | 5000 tons/month, for non-standard customized products please discuss with us |
| Delivery terms | FOB / CIF / CFR / DAP or discuss with us for other terms |
The higher levels of chromium also provide excellent corrosion and oxidation resistance, which is a must in sour gas applications. Please refer to our technical specifications below for ASME SA387 Grade 11 Class 2.
Equivalents
| BS | EN | ASTM/ASME | DIN |
| 621 B | --- | SA387-11-2 | --- |
Specifications for ASME SA387 Grade 11 Alloy Steel Plates
| Designation | Nominal Chromium Content (%) |
Nominal Molybdenum Content (%) |
| SA387 Grade 11 | 1.25% | 0.50% |
Tensile Requirements for ASME SA387 Grade 11 Alloy Steel Plates Class 2 Plates
| Designation: | Requirement: | Grade 11 |
| SA387 Grade 11 | Tensile strength, ksi [MPa] | 75 to 100 [515 to 690] |
| Yield strength, min, ksi [MPa]/(0.2% offset) | 43 [310] | |
| Elongation in 8 in. [200mm], min % | 18 | |
| Elongation in 2 in. [50mm], min, % | 22 | |
| Reduction of area, min % | --- |
Chemical Requirements for ASME SA387 Grade 11 Alloy Steel Plates
| Element | Chemical Composition (%) | |
| SA387 Grade 11 | ||
| Carbon: | Heat Analysis: | 0.05 - 0.17 |
| Product Analysis: | 0.04 - 0.17 | |
| Manganese: | Heat Analysis: | 0.40 - 0.65 |
| Product Analysis: | 0.35 - 0.73 | |
| Phosphorus: | Heat Analysis: | 0.035 |
| Product Analysis: | 0.035 | |
| Sulphur (max): | Heat Analysis: | 0.035 |
| Product Analysis: | 0.035 | |
| Silicon: | Heat Analysis: | 0.50 - 0.80 |
| Product Analysis: | 0.44 - 0.86 | |
| Chromium: | Heat Analysis: | 1.00 - 1.50 |
| Product Analysis: | 0.94 - 1.56 | |
| Molybdenum: | Heat Analysis: | 0.45 - 0.65 |
| Product Analysis: | 0.45 - 0.70 |
Q:What kind of work does your company do?
A:Our company is a professional manufacturer.
We mainly produce stainless steel plate/pipe/coil/round bars, as well as pipe fittings.
Q:What are the advantages of your company?
A:
(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
Q:What is your terms of payment ?
A: 30% T/T in advance ,balance based on BL copy or LC at sight. Term can be FOB, CIF, CFR, EXW, etc.
Q:What about your price?
A:Our price is very competitive because we are a factory.
Pls feel free to contact us if you are interested in our products, more quantity will be better prices.
Q:How long is your delivery time?
A:Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality assurance.Usually the delivery time is within 5 days after we received your deposit.
Q:How long is your delivery time?
A:Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality assurance.Usually the delivery time is within 5 days after we received your deposit.
Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit. We respect customer and we sincerely do business with them, sustain our service level before and after every deal.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.