| Customization: | Available |
|---|---|
| Material: | Carbon Steel, Stainless Steel |
| Type: | Hexagon Head or Others |
|
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| Product name | Extra Long Bolts |
| Executive standard | DIN, ANSI/ASTM, IFI, BS, GB, ISO, JIS, BA, etc. / Customized |
| Optional Size (diameter, length) | Customized |
| Product sizes in photo | M12 X 320 |
| 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.
The above is for reference only. If you have any problems, please contact us.
| 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 | ||
Other Instructions:
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.
Q:Are you a manufacturing company or trading company?
A: Our factory is a state-owned enterprise team, which has cooperated with our company for more than 30 years on average, that with a deep friendship, similar to "front store and back factory".
Q: Wonder if you accept small orders?
A: Do not worry. Please feel free to contact us, in order to give our clients more convenience, we accept small order.
Q: How can I get a sample to check your quality?
A: After price is confirmed, you can require samples to check our quality. Free for stock samples, but freight collect. For sample making, we will charge a sample fee. Sample fee will be confirmed according to the products' craftwork.
Q: How can I customize my products?
A: Attach your drawings with details. (Surface, treatment, material, quantity and special requirements etc.) . And we can print your logo according to your request and Brand Authorization Letter.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: What is your payment term?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30%-70% T/T in advance (depending on different situations.), balance before shipment.
Q: What's your packing?
A: Our Normal packing is bulking in Cartons, 20-25kgs/carton, 36cartons/ pallet. We also can pack products according to your requirement.
Q: Do you have after-sales service?
A: Certainly, you can contact us at any time. And we are very confident in our products, we pack them very well to make sure the goods in well protection to avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest. if it is our problem we will responsible for it.
Please feel free to contact us for detailed information.
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