Iron Based Alloy Steel Welding Wire Inquiry | 5Cr4Mo3SiMnVAe 40Cr 42CrMo and 0.1–0.8mm
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diameter0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm, 0.1mmmaterialChromium molybdenum silicon manganese vanadium alu
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melting point1350°C(2430℉)weightcustomization
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model number5Cr4Mo3SiMnVAe 5Cr4W5Mo2V 6Cr4Mo3Ni2WV 40Cr 42CrMoapplicationVarious types of highly corrosive chemical equipme
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customized supportOBM, ODM, OEMwarranty3 Years
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AWS Classification30CrMnSiNi2A, 42CrMo, 40Cr, 6Cr4Mo3Ni2WV, 5Cr4W5Mo2V, 5Cr4Mo3SiMnVAe
Define the exact alloy and consumable requirements before selecting this iron based welding wire inquiry.
Material and model
The detailed alloy description and model field name several chromium bearing alloy designations. The field labelled AWS Classification repeats material names rather than establishing an independently verified consumable classification.
Diameter and supply
Described diameters include 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8 and 1 mm. The actual option selects material type, so confirm availability and winding for the requested diameter.
- Exact alloy designation
- Required wire diameter
- Surface and supply condition
- Consumable classification evidence
- Process acceptance requirements
Application evidence
The stated melting point does not establish welding behavior or corrosion performance in chemical equipment. Request material and process documentation, and clarify any OEM scope or warranty terms separately before approving the proposed wire.

