| Customization: | Available |
|---|---|
| Material: | Carbon Steel |
| Type: | Hexagon Head |
|
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Customized Support
Material / Size / Grade / Surface / Head / Driver / Logo / Package etc.
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Product Name
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DIN 931 HEX BOLT
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Material
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Carbon Steel |
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Color
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Blue,white,black,self-color,etc
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Standard
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DIN GB ISO JIS BA ANSI
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Finished
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HDZinc ,ZB,ZBK,ZY (ZO),ZW,Sil Plat,Nic Plat,Dacr,HDZinc,Greencate
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| Screw Thread | (M68) | M72 | (M76) | M80 | M90 | M100 | M110 | M125 | M140 | M160 | |
| d | |||||||||||
| P | Pitch | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| b | 125<L≤200 | 148 | 156 | 164 | 172 | 192 | - | - | - | - | - |
| L>200 | 161 | 169 | 177 | 185 | 205 | 225 | 245 | 275 | 305 | 345 | |
| c | min | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| max | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| da | max | 75 | 79 | 83 | 87 | 97 | 107 | 117 | 132 | 147 | 167 |
| ds | max=nominal size | 68 | 72 | 76 | 88 | 90 | 100 | 110 | 125 | 140 | 160 |
| min | 67.26 | 71.26 | 75.26 | 79.26 | 89.13 | 99.13 | 109.13 | 124 | 139 | 159 | |
| dw | min | 92.9 | 97.7 | 102.1 | 106.9 | 121.1 | 135.4 | 144.9 | 168.6 | 185.6 | 214.1 |
| e | min | 110.51 | 116.16 | 121.81 | 127.46 | 144.08 | 161.02 | 172.32 | 200.57 | 220.8 | 254.7 |
| k | Nominal Size | 43 | 45 | 48 | 50 | 57 | 63 | 69 | 79 | 88 | 100 |
| min | 42.5 | 44.5 | 47.5 | 49.5 | 56.4 | 62.4 | 68.4 | 78.4 | 87.3 | 99.3 | |
| max | 43.5 | 45.5 | 48.5 | 50.5 | 57.6 | 63.6 | 69.6 | 79.6 | 88.7 | 100.7 | |
| k1 | min | 29.8 | 31.2 | 33.2 | 34.6 | 40.3 | 43.7 | 47.9 | 54.9 | 61.1 | 69.5 |
| r | min | 2 | 2 | 2 | 2 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| s | max=nominal size | 100 | 105 | 110 | 115 | 130 | 145 | 155 | 180 | 200 | 230 |
| min | 97.8 | 102.8 | 107.8 | 112.8 | 127.5 | 142.5 | 152.5 | 177.5 | 195.4 | 225.4 | |
| Length of Thread b | - | - | - | - | - | - | - | - | - | - | |
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 the delivery of deviating sizes and materials to sample or drawing. All Metal is known in the market as the specialist for special fasteners.
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. But also e.g. The best surface treatment of Greencate may 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. And our Technical Engineer have 34 years' experience in fasteners, these are how we keep superior quality and competitive offers for global valued customers.
We have good reputation in fasteners field with our long business customers because we always adhere to the principle of leading technology, quality first, customer first, and grow together with our partners around the world.
And i have been in the import and export industry for more than 15 years then can save costs from transportation, products, etc., while controlling product quality, so that you can achieve your company target.
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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