DIN 6921 Stainless Steel Bolts Flange Bolt Concave Hex Collar Screws

• Customization: Available
• Material: Stainless Steel
• Type: Hexagon Head With Flange
• Model NO.: Flange screwZ03
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI
• Grade: 8.8
• Sample: Free
• Application: Machinery, Chemical Industry, Environmental, Build
• Customized: Yes
• Delivery Time: 2-4weeks
• Finish: Plain
• Transport Package: Bulk in Carton+Pallets
• Specification: M5-M20
• Trademark: HR
• Origin: China
• HS Code: 73181400
• Production Capacity: 5000 Ton/Month

Product Description

Product Description

Product Name	Machine screw, Concave hex collar screws, hexagon flange bolt
Material	201,304,316,410
Size	M5-M20
Surface treatment	Plain
Delivery time	10-40 days
Payment	T/T, L/C, Paypal, Western Union, etc.
Package	bulk in carbons + pallets, or according to customer's special requirement

Welcome to Shanghai Hengrui Industry Co., LTD

Founded in 2020, Shanghai Hengrui is a professional manufactuer for standard and non standard fastener, like bolts, screws, nuts, washers, as well as stamping parts and turning parts, with many different materials, like carbon steel, stainless steel, brass, aluminum, titanium, special alloy steel, etc.

Related products

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, T head 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

4. Turning parts, machining parts

5. stamping parts, sheet metal parts

Packaging & Shipping

Test reports & Packing

Our Advantages

* 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!

FAQ

1.Why choose Shanghai Hengrui?
Shanghai Hengrui Industry Co., Ltd was founed in 2020, and we are VIP member in Made-In-China for more than 3 years.
Our sales and technical staff have more than 10 years in fastener industry, can offer your professional service, now we have built cooperation relationship with many customers in projects, even Municipal projects from USA and Canada.

2.How to guarantee the quality?
Testing will run through the entire processes, from retest of raw material, and random inspection in each production step, and final inspection for finished production. Hengrui issue material test reports and inspection reports before shipment, also can send products to the third party to inspect according to the clients' requirement.

3.Could you provide free samples?

We can provide  free samples for clients reference .We will pay the freight cost.

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

5.What is the delivery time?
20 -45 days in generally,  the precise delivery time based on the detailed order.