High Tensile Stainless Steel DIN931 Hex Head Bolts

• Material: Stainless Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: A2-70
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Polishing
• Service: Customized
• OEM: Yes
• Sample Fee: Free of Charge
• Delivery Time: 10-40days
• Transport Package: 26 * 26 * 14 Cartons in Bulk
• Specification: M16 X 120
• Trademark: SH or OEM
• Origin: Made in China
• HS Code: 7315189001
• Production Capacity: 220mpieces/Year

Product Description

OEM.ODM is available.
Customized by drawing or sample are avaliable.
Powder zincification process (Greencate) is acceptable.

Why choose us to purchase fasteners?
· Better Quality: More than 60 years of process experience, inherit the production team of large state-owned enterprises, produce with standard process flow, to ensure the quality meets the standard.
· Better Price: More than 30 years of cooperation on average, that with a deep friendship, front store and back factory, and can obtain more competitive prices.
· Better Service: More than 30 years of technical experience. We can draw according to your samples or customize products according to your drawings. We can discuss technical difficulties and use problems. Moreover, one-stop service is more convenient.

We have always enjoyed a good reputation in the field of fasteners.We hope that our cooperation will enable you to gain the greatest advantage in the local market, and then achieve your goals.
Welcome contact us anytime!

 

Product Description

Product name	DIN 931 Hexagon Bolts
Executive standard	DIN, ANSI/ASTM, IFI, BS, GB, ISO, JIS, BA, etc. / Customized
Optional Size (diameter, length)	M3-M16 / 20-160mm
Product sizes in photo	M16 X 120, M16 X 160
Optional grade	4.8, 6.8, 8.8, 10.9, 12.9 / A2-50, A2-70, A4-70, A4-80 HV100-140, HV150-200, HV200-300
Optional materials	carbon steel, alloy steel, stainless steel, brass, aluminum, etc.
Optional surface treatment	Plain, Polished, Black, Phosphating and Blackening, Zinc Plated (white/blue/yellow), Nickel Plated, Chrome Plated, Dacromet, HDG (hot dip galvanizing), Greencate (powder zincification / sherardizing)
Other processes	Locking glue process, Full thread, Half thread, etc.
Package	Carton bulk, Carton box, Pallet, etc.
Quantity	According to customer needs

· The parameter wich is colored is the parameter of product in the product photos. You can also choose other options.
· For details, please contact us and we will try our best to meet your needs.

Detailed Photos

If you need other sizes, other head styles, other driver types, other thread types, or other surface, We aceept customized. OEM.ODM is also available.
And we can print your logo according to your request and Brand Authorization Letter.

How to customized:
Product detail or samples ==> Drawing & Quotation ==> Order confirmed ==> Production ==> Packing & Shipping
And our service will continue throughout.

The above is for reference only. If you have any problems, please contact us.
 

Product Parameters

Thread size			M4	M5	M6	M8	M10	M12	M14	M16	M18	M20	M22	M24	M27	M30
Pitch			0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3	3	3.5
b	L≤125		14	16	18	22	26	30	34	38	42	46	50	54	60	66
	125<L≤200		-	22	24	28	32	36	40	44	48	52	56	60	66	72
	L>200		-	-	-	-	45	49	53	57	61	65	69	73	79	85
K			2.8	3.5	4	5.3	6.4	7.5	8.8	10	11.5	12.5	14	15	17	18.7
e	Grade A		7.66	8.79	11.05	14.38	18.9	21.1	24.49	26.75	30.14	33.53	35.72	39.98	45.2	50.85
	Grade B		-	8.63	10.89	14.2	18.72	20.88	23.91	26.17	29.56	32.95	35.03	39.55	45.2	50.85
S			7	8	10	13	17	19	22	24	27	30	32	36	41	46
L			25~40	25~50	30~60	35~80	40~100	45~120	50~140	55~160	65~180	65~200	70~220	80~240	90~260	90~300

Packaging & Shipping

 

Installation Instructions

Other Instructions: 
Fasteners are widely used in various buildings, machine parts, furniture, power accessories, telephones, etc. Different grade are required for different use scenarios. For corrosion resistance and oxidation resistance, different surface treatment can be used. Please consult your engineer before purchasing, Or communicate and discuss with us.

Certifications

Company Profile

Shanghai Gentleman hardware Co., Ltd. always adhere to the principle of leading technology, quality first, customer first, and grow together with our partners around the world.
Besides DIN standard products we supply also ex stock according to ISO, UNC, UNF, BSW (whit worth), BSF, ASTM and ANSI standards. Above all, our well-known specialty is not only to produce standard fasteners, but also to design and produce the products you need according to your samples or drawings. And is known in the market as the specialist for special fasteners.
Our hexagon head bolts and socket cap screws are also standard available in the higher grades 10.9 and 12.9. The plating company guarantees excellent finished products: electrolytic (blue, yellow or black passivized) and hot dip galvanizing are the most common standard surface treatments. And the best surface treatment of Greencate (powder zincification / sherardizing) is also can be applied.
Besides our focus on the machine and equipment construction we deliver to a great variety of industries like shipbuilding, petrochemical industry, furniture and electronically manufacturing. We can produce quickly in relatively small series for our cooperation partner worldwide.
Our international trade company is located in Shanghai city which is very close to the Shanghai seaport and airport, can save a lot of transportation and time costs.

We will use our professional testing equipment to test each batch of products to ensure that our products meet the requirements.
At the same time, we can arrange for third parties, such as SGS, TUV and other testing institutions to issue test reports according to customer requirements, because we have enough confidence to guarantee the quality of our products.
Customer recognition is our greatest happiness.

FAQ

Q1: Are you trading company or manufacturer?
A1: We are factory and manufacturer.

Q2: Can you do OEM ODM for me?
A2: We accept all OEM ODM orders. Just contact us and show your ideas, we will design for you. We have over 30 years of customization experience and will provide personalized solutions for customers with different needs.

Q3: Can I improve my existing product?
A3: We will use professional technology to help you identify the reasons why your existing product is not working well and provide improvement plans.

Q4: How can I customize my products?
A4: Just contact us and let us know the detailed information of the product you need.. And we can print your logo according to your request and Brand Authorization Letter.

Q5: Wonder if you accept small orders?
A5: Do not worry. Feel free to contact us. We accept small order.

Q6: How to ensure the quality?
A6: We will complete all inspections before packaging the product. Sampling testing is also carried out in various stages of production.

Q7: How can I get a sample to check your quality?
A7: After price confrmation, you can require for samples to check our quality.
If you accept 1-3pcs similar products in manufacturing as samples, the samples will be free and we will charge for the freight cost first.
If you need samples for small-scale production, we will charge a sample cost first.
But, these fees will be refundable after order confirmation, when your order quantity exceeds our MOQ.

Q8: Can you send products to my country?
A8: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q9: What's your payment terms?
A9: By T/T, Payment<=5000 USD, 100% in advance. Payment>=5000 USD, 30% in advance, balance before shipment.

Q10: How long is your production lead time?
A10:It depends on product and order qty. Normally, we need about 15 days for production.
On the premise of ensuring quality, we will ship the goods to you ASAP.

Please feel free to contact us for detailed information.

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