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70% items delivered within 5 days
80% items delivered within 7 days
90% items delivered within 10 days
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Handan Yongnian Hongji Machinery Parts Co., LTD.,
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Grade 8.8 Din933/931 Hex Head Bolt Black Oxide
Standard: DIN933/931HEX HEAD BOLT BLACK OXIDE
Product Name: Hex Head Bolt Black Oxide
Key Words: DIN 933/931, 8.8 Grade
Size: M3-M42
Material: 10B21, 35K, 45# steel
Stength Grade: 8.8 Grade
Surface Treatment: Black Oxide
Thread Length: Full Thread
Thread Type: Coarse/Fine
Packing: Bag, Carton, boxes+Carton,Pallet
Other Features: Offer customized head mark.
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Description
Product Dimensions
d M1.6 M2 M2.5 M3 (M3.5) M4 M5 M6 (M7) M8 P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1 1.25 a Max 1.05 1.2 1.35 1.5 1.8 2.1 2.4 3 3 3.75 c Min 0.1 0.1 0.1 0.15 0.15 0.15 0.15 0.15 0.15 0.15 Max 0.25 0.25 0.25 0.4 0.4 0.4 0.5 0.5 0.5 0.6 da Max 2 2.6 3.1 3.6 4.1 4.7 5.7 6.8 7.8 9.2 dw A Class Min 2.4 3.2 4.1 4.6 5.1 5.9 6.9 8.9 9.6 11.6 B Class Min - - - - - 5.7 6.7 8.7 9.4 11.4 e A Class Min 3.41 4.32 5.45 6.01 6.58 7.66 8.79 11.05 12.12 14.38 B Class Min - - - - - 7.5 8.63 10.89 11.94 14.2 k Nominal 1.1 1.4 1.7 2 2.4 2.8 3.5 4 4.8 5.3 A Class Min 0.98 1.28 1.58 1.88 2.28 2.68 3.35 3.85 4.65 5.15 Max 1.22 1.52 1.82 2.12 2.52 2.92 3.65 4.15 4.95 5.45 B Class Min - - - - - 2.6 3.26 3.76 4.56 5.06 Max - - - - - 3 3.74 4.24 5.04 5.54 k1 Min 0.7 0.9 1.1 1.3 1.6 1.9 2.28 2.63 3.19 3.54 r Min 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.25 0.25 0.4 s Max=Nominal 3.2 4 5 5.5 6 7 8 10 11 13 A Class Min 3.02 3.82 4.82 5.32 5.82 6.78 7.78 9.78 10.73 12.73 B Class Min - - - - - 6.64 7.64 9.64 10.57 12.57 d (M18) M20 (M22) M24 (M27) M30 (M33) M36 (M39) M42 P Pitch 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 a Max 7.5 7.5 7.5 9 9 10.5 10.5 12 12 13.5 c Min 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 Max 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1 1 da Max 20.2 22.4 24.4 26.4 30.4 33.4 36.4 39.4 42.4 45.6 dw A Class Min 25.3 28.2 30 33.6 - - - - - - B Class Min 24.8 27.7 29.5 33.2 38 42.7 46.5 51.1 55.9 59.9 e A Class Min 30.14 33.53 35.72 39.98 - - - - - - B Class Min 29.56 32.95 35.03 39.55 45.2 50.85 55.37 60.79 66.44 71.3 k Nominal 11.5 12.5 14 15 17 18.7 21 22.5 25 26 A Class Min 11.28 12.28 13.78 14.78 - - - - - - Max 11.72 12.72 14.22 15.22 - - - - - - B Class Min 11.15 12.15 13.65 14.65 16.65 18.28 20.58 22.08 24.58 25.58 Max 11.85 12.85 14.35 15.35 17.35 19.12 21.42 22.92 25.42 26.42 k1 Min 7.8 8.5 9.6 10.3 11.7 12.8 14.4 15.5 17.2 17.9 r Min 0.6 0.8 0.8 0.8 1 1 1 1 1 1.2 s Max=Nominal 27 30 32 36 41 46 50 55 60 65 A Class Min 26.67 29.67 31.61 35.38 - - - - - - B Class Min 26.15 29.16 31 35 40 45 49 53.8 58.8 63.1
Product Packaging
About Us
FAQ
1.You are a manufacturing company or trading company?
We are a fastener manufacturer, and our main products are Bolt, Nut, Screw, Anchor and Washer. Meanwhile, we are also a fastener trader with many years experiences in domestic and international market.
2.What quote do you offer?
We offer EXW, FCA(Guangzhou, Foshan, Yiwu, Shanghai, Wenzhou, Urumchi, and many other cities), FOB, CIF, CFR, DAP, DDP sea shipment terms.
3. Can you provide the necessary customs clearance documents
Yes. We are a legal and compliant enterprise of the People's Republic of China, having the formal import and export qualification. FORM E, CO, Invoice with embassy certification are all available for our order.
4.How pay?
T/T, Alibaba Online Payment, Paypal are all available.
5.How transport?
The most common means is sea shipment, if the order quantity is great, this means is the best.
But if the order quantity is little, we advise the air express or air transportation.
Of course, the land transportation is also OK.
Door to Door is also available.
6.Can I order a small list ?
Of course you can. We offer the samples service.
7.Can we print our own logo ?
Yes. We offer the customized service based on a big quantity. OEM and ODM are OK.
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The company's main products cover bolts, nuts, anchor, screws, washers and customized parts, casting parts, built-in fitting parts and steel