Hexagon bolt 304 stainless steel flat head hexagon socket screw countersunk head sock screw DIN7991
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- Supplier: Hangzhou Hardware Products Co. Ltd.
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Product Overview
Description
Specification
hexagon socket screw countersunk head socket bolt DIN7991
Zinc-plated and zinc yellow-chromate plated steel anchors are corrosion resistant in wet environments.
Galvanized steel anchors are more corrosion resistant than zinc-plated steel anchors. They must be used with other galvanized fasteners.
304 stainless steel known as A2 stainless steel. Stainless anchors have good chemical resistance and may be mildly magnetic.
316 stainless steel known as A4 stainless steel . It have excellent resistance to chemicals and salt water and may be mildly
magnetic.
Galvanized steel anchors are more corrosion resistant than zinc-plated steel anchors. They must be used with other galvanized fasteners.
304 stainless steel known as A2 stainless steel. Stainless anchors have good chemical resistance and may be mildly magnetic.
316 stainless steel known as A4 stainless steel . It have excellent resistance to chemicals and salt water and may be mildly
magnetic.
Products name | 304 stainless steel hexagon socket screw countersunk head socket bolt DIN7991 | |||||||
Standard: | DIN, ISO, ASTM / ANSI, JIS, GB | |||||||
Brand | CNHAWEI or OEM your head mark by your authorization | |||||||
Material | Carbon Steel : C1018, C1020, C1022, Q235, SWRCH 35K, 10B21, 40Cr, 35CrMo... | |||||||
Stainless Steel: SS201, SS303, SS304, SS316,SS316L, SS410, SS440, SS904L,... | ||||||||
Special Alloy Steel : Hastelloy, Inconel, Monel Series, Nickel, Nitronic Series... | ||||||||
Grade | Steel Grade: Gr.4.6 / 4.8 / 5.6 / 5.8 / 8.8 / 9.8 / 10.9 / 12.9; | |||||||
A2-70, A4-70, A4-80; | ||||||||
SAE: Grade2, Grade 5, Grade 8; | ||||||||
ASTM: 307A, 307B, A325, A394, A490, A449, | ||||||||
Thread | Metric thread: Coarse, Fine, | |||||||
Inch Thread: UNC, UNF, | ||||||||
Finishing | Plain, Cr3 Zinc(Yellow,White, Blue, Black), Hot Dip Galvanized(HDG), Black oxide.... | |||||||
Geomet, Dacroment, Nickel plated, Zinc-Nickel plated.... | ||||||||
Production | M2-M24: Cold Froging, M24-M100 Hot Forging, | |||||||
Process | Machining and CNC for Custom special fastener | |||||||
Stock Products | All DIN Standard stainless steel fastener (Bolts, Nuts, Screw, Washer) | |||||||
CNHAWEI New customer policy: Free Samples can offer of standard fastener. | ||||||||
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