DIN7991 Stainless Steel Ss Hex Socket Flat Countersunk Head Screws

• Customization: Available
• Material: Stainless Steel
• Type: Countersunk Head
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN, ANSI
• Grade: Stainless Steel
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Polishing
• Payment: T/T, L/C, Paypal, Western Union, etc.
• Trade Term: EXW, Fob, CFR, CIF, DAP, DDU, DDP
• Delivery Time: 15-45 Days
• MOQ: 500kg
• Transport Package: Buk in Carton+Pallet
• Specification: 1/4- 4" / M6-M100
• Trademark: HR
• Origin: China
• HS Code: 731815
• Production Capacity: 1000 Ton/Month

Product Description

Product Show:


Product description:

Product Name	Hex socket flat head screw
Standard	ASME B18.3  DIN7991
Material	carbon steel, alloy steel, stainless steel, brass, etc.
Grade	ASTM F835 (Min tensile strength: 135ksi, hardness: HRC37-44); CL 8.8, 10.9, 12.9
Size:	1/4-  4" / M6-M100
Finish:	black, zinc plated, HDG, Dacromet, Nickel, Chrome,Geomet 500B, Magni, mechnical galvanizing, polishing, passivation
Package:	1) bulk in cartons (18kg or 25kg) + wooden pallet; 2) bulk in wood case, 3) bulk in pails + wooden pallet; 4) according to the customer's requirement
Trade Term:	EXW, FOB, CFR, CIF, DAP, DDU,DDP, etc.
Payment:	T/T, L/C, Paypal, western union, etc
Delivery time:	15-30 days in peak season, 30-45 days in off season

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Our product list:

1. Bolts: hex bolt, hex cap screw, heavy hex bolt, heavy hex structural bolt, carriage bolt, hex flange bolt, square nuts, plow bolt, step bolt, shoulder bolt, tower bolt, timber bolt, guardrail bolt, hex socket cap screw.

2. Nuts: hex nut, heavy hex nut, square nut,hex flange nut, hex nylon lock nut, slotted nut, eye nut, hex cap nut, caps nut.

3. Washers: flat washer/ plain washer, fender washer, taper bolt, square washer, 
helical spring-lock washer, hardened steel washers, external / internal tooth lock washer


Our Advantage:

* Strong Technical support: our engineer in fastener industry for about 20 years are hear for you.

* With 50 friend factories support, we can customize many non-standard fasteners according to the drawings or samples, as well as turning parts and stamping parts.

* 10 years' experience in international trading industry.

* Our company policy: Product quality>lead time>pricing, welcome the customers which have the same belief to inquiry to us!

Looking forwarding to cooperate with you, we will use our best service to prove your choice right!
FAQ
1.Why choose Shanghai Hengrui?
Rich experience: we have more than 10-years staff to support all technical issues and sales issues.
Reputation: many of our customer are the project customers, especially in Municipal Projects.

2.What's MOQ?
900kg/size for bolt, 500kg/size for nut and washer

3.What's the payment?
By T/T, 30% down payment, and balance before shipment

4.What is the delivery time?
30-45 days in generally,  the precise delivery time based on the detailed order

5.How to guarantee the quality?
For non standard products, the samples to be sent to customer before mass production.
and the material test report and inspection report will be sent to customer before shipment.