M30 Stainless Steel Hex Nut Grade 8.8
Large M30 high-strength hex nut A4-80 stainless equivalent to grade 8.8 for heavy construction. HTS 7318.16.00.60.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloy heavy hex structural
Strength grades separate alloy provisions.
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Import Tips & Compliance
• ISO 3506-2 A4-80 mechanical property certs
• Markings verification for strength claims
• Structural engineer specs prevent part classification
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