| wearplates - Mumbai, Maharashtra - Oct 24, 2025 |
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message wearplates about this ad 1. Standard Specification: ASTM A387 / ASME SA 387 Grade: 12 (Class 1 or Class 2) Type: Chrome-Moly Alloy Steel Plate for pressure vessels and high-temperature service. UNS No K11562 (Class 1 K11564 (Class 2) European Equivalent: 13CrMo4-5 (DIN 1.7335) British Equivalent: BS 620B |