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великі запаси механічних кріплень високої стійкості важкого шестигранного болта та гайки

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великі запаси механічних кріплень високої стійкості важкого шестигранного болта та гайки

1. Standard:DIN ANSI B18.2.1, BSW, JSB ans ISO standard or non-standard as request&design.

2. Material:Carbon steel, Alloy steel, stainless steel or according require.

3. Grade of hex bolt and nut: Grade 4.8, Grade6.8, Grade8.8, Grade10.9,Grade12.9.Inch standard: Grade2, Grade5, Grade8, B7.stainless steel , A2-70, A4-70, A4-80

4. Dimension :Metric size from 4mm-100mm, Inch size from 1/8"-4

5. OEM&Customize non-standard products welcome.

6. Surface treatment:Plain, black finished, Zinc plated (Galv), Hot Dip Galvanized, Nickel, phosphate black, DACROMET coating, etc.

7. Packing of hex bolt and nut:General packing: 20-25Kg per Carton, 36-64Carbon/Pallet. or accoding to requirement

8. Delivery time:within 7 days or based on your quantity.

9. Our advantage: We are professional manufactuer, offers better quality control&price and Service

Dimensions details examples:

A. DIN933

din933 full threaded hex boltunit:мм
diameterpitchks
АБмаксхв
max(A)хвмаксхвАБ
М40.72.922.6832.876.786.64
М50.83.653.653.743.2687.787.64
М614.153.854.243.76109.789.64
M714.954.655.044.561110.7310.57
М81.255.455.155.545.061312.7312.57
М101.56.566.226.696.111716.7316.57
М121.757.687.327.797.211918.6718.48
М1428.988.629.098.512221.6721.16
М16210.189.8210.299.712423.6723.16
М182.511.7211.2811.8511.152726.6726.15
М202.512.7212.2812.8512.153029.6729.16
М222.514.2213.7814.3513.653231.6131

B. DIN931

din931 hex boltunit:мм
diameterpitchбдсs
L<125125<L<200L>200максхвмаксхв
М40.71447
М50.8162258
М611824610
M712026711
М81.2522280.813
М101.52632451017
М121.753036491219
М1423440531422
М1623844571615.62423.2
М182.54248611817.62726.2
М202.54652652019.53029.2
М222.55056692221.53231
М2435460732423.53635

FAQ

Q1:Are you a trading company or a factory ?
A1: We are a factory, we provide a factory price and your visit is welcome.

Q2:How to guarantee the Quality of Industrial Parts?
A2:we are ISO 9001:2008 certified firm. we have the integrated system for industrial parts quality control. We have IQC (incoming quality control), IPQCS (in process quality control section), FQC (final quality control) and OQC (out-going quality control) to control each process of industrial parts production.

Q3:What's the Advantage of Your Parts for Industry Products?
A3:Our advantage is the competitive prices, fast delivery and high quality. Our employees are responsible-oriented, friendly-oriented and diligent-oriented. our Industrial parts products are featured by strict tolerance, smooth finish and long-life performance.

Q4: What shipping ways our use?
A4:Generally speaking, we will use UPS or DHL to ship the products. Our customers can reach the products within 3 days.
If the products are of heavy weight and large volume, we will ship them by sea. This way can help our customers to save a lot of money.

Q5:What materials can you handle?
A5:Brass,bronze,copper,stainless steel, steel, aluminum, titanium, nylon and plastic.

Q6:Will my drawing be safe after you get it?
A6: Yes, we will not release your design to third party unless with your permission.

Q7:Does your company have trade assurance?
A7:Yes, we provide trade assurance is 10000USD

Q8:How about your price?
A8: We are Non-standard screw fastener factory which customized production directly . We eliminate the cost of intermediates by working with the raw materials manufacturer and subsequent process processing factory ,to achieve the best quality and reasonable factory unit price .

Q9:Could you provide free samples?
A9: We have more than 6000 models of customized products in stock. Free sample is available for those in stock .You just need to bear the freight cost.

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