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■ Overview
Alloy steel Chromium Molybdenum ASTM specification A387Gr21LCl1 steel plate and A387Gr21LCl1 steel sheet ready for shipment from Xinsteel's Chinese warehouses.These ASTM A387Gr21LCl1 steel plate mainly used for boilers and pressure vessels in Industry.Normalized and Tempered heat treatment shall be done for ASTM A387 Grade 21L CL1 steel plate.
■ Full Data
Technical Requirements & Additional Services for A387Gr21LCl1 steel plate:
♦ High tension test
♦ Low temperature impacting test
♦ Normalised and Tempered Heat treatment
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.2 with ABS,LR,TUV
♦ High tension test
♦ Low temperature impacting test
♦ Normalised and Tempered Heat treatment
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.2 with ABS,LR,TUV
■ Techicals
►Mechnical property for A387Gr21LCl1 boiler steel plate:
| Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 205 | 415-585 | 200mm | 50mm |
| ... | 18 | ||
►Chemical composition for A387 Grade 21L Cl1 boiler steel plate (Product Analysis Max%)
| Main chemical elements composition of A387Gr21LCl1 steel plate | ||||||
| C | Si | Mn | P | S | Mo | Cr |
| 0.12 | 0.50 | 0.25-0.66 | 0.035 | 0.035 | 0.85-1.15 | 2.63-3.37 |
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