High Strength M2 M2.5 M3 M4 M5 M6 M8 DIN7991 Black Grade 10.9 Hexagon Hex Socket Flat Head Countersunk Screw for Wholesale

• Customization: Available
• Material: Carbon Steel/Stainless Steel/Alloy Steel
• Type: Hexagon Head
• Model NO.: DIN7991/ISO10642
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, DIN7991.Is010642.GB
• Grade: 10.9
• Application: Machinery, Environmental, Building
• Finish: Blue-White Zinc Plated
• Inish: Passivated
• Place of Origin: Guangdong,China
• Range: M3 Tom20
• Certification: ISO9001:2013,1s09001-2000
• Trade Term: Fob/CIF/CNF/EXW
• Thread: Full/Half Thread
• Brand Name: No
• Class: 8.8/10.9/12.9
• Free Sample: Available
• Model Number: DIN271
• Products Name: Csk Screw Socket
• Transport Package: Box + Carton
• Specification: M3-M48
• Trademark: no
• Origin: China
• HS Code: 7318151001
• Production Capacity: 3000000pieces /Year

Product Description

Products Description

Product name:DIN7991 CSK/flad head socket screw

Measurement:INCH, Metric
Standard:DIN
Size:M3-M20
material:SS316 SS304
length:10mm-200mm

Finish: passivated
Head: button head
Slot type:Hexagon
Shipment:2-30days
Package:carton+pallet
Certificate:ISO9001: 2015
Application:Machinery,Chemical Industry, Environmental,Building

Products name	Bolts, nuts, washers, wrenches, pins, threaded rods/bars, studs, rivets, anchors, stamping parts, accessory parts
Standard	DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB
Material	Stainless Steel: SS201, SS304, SS316; Carbon Steel: Gr A2; Aluminum
Finishing	passivated
Production Process	Cold Froging, Machining and CNC, Stamping, Welding
Customized Products Lead time	Busy season: 15-30days, Slack seaon: 10-20days
Stock Products	Stainless steel: DIN912,DIN7991,ISO7380,DIN934,DIN985,DIN982,DIN7984,DIN933,DIN931 ETC
Free Sample For Stock Fastener, Charge For Customization.

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FAQ

Q : Can I get a sample? A: Yes, Free sample for in stock items; we charge for special fasteners. Shipment freight cost is for yours. Q : How long for production? A: About 3-5 days for stock, 15-20 days for standard fasteners; for special one, it is up to your drawing and quantity. Q : What is your payment term? A: T/T 30% deposit in advance, balance before shipment or 70% balance at sight copy of the B/L. Q : Do you have QC ? A: Yes, we have QC team who will inspect raw material, every process during production, goods measurement and mechanical property, testing result will be filled in computer; Q : Is the test report available? A: Yes, testing report will be provided for each dispatch of goods. Q : Are you manufacturer or Trader A: We are an integrated company for manufacturing and wholesaling fasteners in overseas.

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