The material of the A4-80 material (S31608/SUS316/1.4401) hexagonal flange bolt is 316 stainless steel, and "A4-80" is a common identification in stainless steel fastener products.
A4-80 material (S31608/SUS316/1.4401) hexagonal flange bolt with various character meanings:
1. A (A) - represents austenite.
2. 4- represents the fourth material, which is stainless steel 316.
3. 80- represents strength grade, which is 800MPa.
Shanghai Yaluo Precision Fastener Technology Co., Ltd. has been producing and supplying austenitic stainless steel fasteners for a long time A2-70、A2-80、A3-70、A4-70、A4-80、A5-80、A193 B8、SUS304、SUS316、SUS316Ti、SUS310、SUS314、SUS317、SUS321、SUS347 Waiting for various models and specifications.
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