商品描述
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CoatingZ30~Z40HardnessMid Hard
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Spangle TypeZero SpangleThickness0.12 ~ 0.2
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TypeSteel CoilApplicationMaking Pipes, Cutting Sheets, Making Small Tools, Making Corrugated Sheets, Making Container
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CertificateAPI , ISO 9001Delivery Timewithin 7 days
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Gradeq235Oiled or Non-oiledNon-oiled
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Processing ServiceWeldingSkin PassYes
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StandardASTMTechniqueHot Rolled Based
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Tolerance±1%Surface TreatmentElectro Galvanized
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StatusSoft StateStrength of Extension300-1550MPa
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Manner of PackingWoven BagTransport PackageSea Transportation
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Wide in Width0.35mm-6.0mmMetal Wire DrawingCold Drawing
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Zinc Coating8g-300G/M2
Grade 82B cold-drawn spring steel wire is listed at 2.75mm, alongside hot-dip galvanized iron-wire wording. A quotation should identify the actual 82B wire and the surface condition being supplied rather than merging separate descriptions into one assumed finish. High-strength wording is not a measured tensile value. Describe the intended spring-forming or fabrication task and obtain the agreed mechanical specification before use. The suitability of a particular delivered condition depends on the manufacturing process; the title alone does not establish heat treatment, spring performance or a corrosion-life rating.
