• Hongji

Factory wholesale Brass Hex Bolts - DIN6921 Flange Bolt Carbon Steel Black Oxide Grade 8.8 10.9 12.9 – Hongji

Factory wholesale Brass Hex Bolts - DIN6921 Flange Bolt Carbon Steel Black Oxide Grade 8.8 10.9 12.9 – Hongji

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our team through professional training. Skilled professional knowledge, strong sense of service, to meet the service needs of customers for Allen Bolt Screw , M8 Hex Bolt , Hex Socket Button Head Screw , We welcome new and previous clients from all walks of lifetime to get in touch with us for future small business interactions and mutual success!
Factory wholesale Brass Hex Bolts - DIN6921 Flange Bolt Carbon Steel Black Oxide Grade 8.8 10.9 12.9 – Hongji Detail:

Description

QUICK Response

QUICK Quotation

QUICK Delivery

READY TO SHIP DELIVERY

10000+ SKU in warehouse

We Commit for RTS items:

70% items delivered within 5 days

80% items delivered within 7 days

90% items delivered within 10 days

Bulk orders, please contact customer service

Flange Bolt Black oxide 6
图片1

d M5 M6 M8 M10 M12 M14 M16 M20
P Pitch Coarse 0.8 1 1.25 1.5 1.75 2 2 2.5
Fine thread1 / / 1 1.25 1.5 1.5 1.5 1.5
Fine thread2 / / / 1 1.25 / / /
b L≤125 16 18 22 26 30 34 38 46
125<L≤200 / / 28 32 36 40 44 52
L>200 / / / / / / 57 65
c Min 1 1.1 1.2 1.5 1.8 2.1 2.4 3
da Type A Max 5.7 6.8 9.2 11.2 13.7 15.7 17.7 22.4
Type B Max 6.2 7.4 10 12.6 15.2 17.7 20.7 25.7
dc Max 11.8 14.2 18 22.3 26.6 30.5 35 43
ds Max 5 6 8 10 12 14 16 20
Min 4.82 5.82 7.78 9.78 11.73 13.73 15.73 19.67
du Max 5.5 6.6 9 11 13.5 15.5 17.5 22
dw Min 9.8 12.2 15.8 19.6 23.8 27.6 31.9 39.9
e Min 8.71 10.95 14.26 16.5 17.62 19.86 23.15 29.87
f Max 1.4 2 2 2 3 3 3 4
k Max 5.4 6.6 8.1 9.2 11.5 12.8 14.4 17.1
k1 Min 2 2.5 3.2 3.6 4.6 5.1 5.8 6.8
r1 Min 0.25 0.4 0.4 0.4 0.6 0.6 0.6 0.8
r2 Max 0.3 0.4 0.5 0.6 0.7 0.9 1 1.2
r3 Min 0.1 0.1 0.15 0.2 0.25 0.3 0.35 0.4
r4 3 3.4 4.3 4.3 6.4 6.4 6.4 8.5
s Max=Nominal 8 10 13 15 16 18 21 27
Min 7.78 9.78 12.73 14.73 15.73 17.73 20.67 26.67

Detail description

Flange Bolt Black oxide 7
black flange bolt Din6921

Flange bolts. According to the thread classification of Metric standard and ASME standard, according to the head shape it has flat head and concave head.  Flat bottom and serrated bottom can be assigned according to the appearance of the bottom of the head.  The common grade is 8.8, 10.9 and 12.9, and the American grade is Grade 5 and Grade 8.  Materials are 304 stainless steel, 316 stainless steel, 35K, 45# steel, 10B21, 40Cr, 35CrMo, etc.  And we also provide customized service, the head side and flange diameter and head mark can be customized, the minimum order weight is 1000 kg or equivalent quantity.

Flange bolt is composed of hexagonal head and flange plate, its “support area to stress area word ratio” is greater than the ordinary bolt, so this bolt can bear higher preload, anti-loose performance is also better, so it is widely used in automobile engines, heavy machinery and other products.

Packing

Packaging and delivery
Packaging and delivery1
Packaging and delivery2
Packaging and deliver3
Packaging and delivery4
Packaging and delivery3

About us

Yongnian Hongji
ce3
cer2
ce1
ce6
ce5
ce4

* The following diagram identifies the different trade incoterms. Please select the one you prefer.

Yongnian Hongji1


Product detail pictures:

Factory wholesale Brass Hex Bolts - DIN6921 Flange Bolt Carbon Steel Black Oxide Grade 8.8 10.9 12.9  –  Hongji detail pictures

Factory wholesale Brass Hex Bolts - DIN6921 Flange Bolt Carbon Steel Black Oxide Grade 8.8 10.9 12.9  –  Hongji detail pictures

Factory wholesale Brass Hex Bolts - DIN6921 Flange Bolt Carbon Steel Black Oxide Grade 8.8 10.9 12.9  –  Hongji detail pictures

Factory wholesale Brass Hex Bolts - DIN6921 Flange Bolt Carbon Steel Black Oxide Grade 8.8 10.9 12.9  –  Hongji detail pictures

Factory wholesale Brass Hex Bolts - DIN6921 Flange Bolt Carbon Steel Black Oxide Grade 8.8 10.9 12.9  –  Hongji detail pictures


Related Product Guide:

We persistently execute our spirit of ''Innovation bringing growth, Highly-quality making sure subsistence, Administration marketing reward, Credit history attracting clients for Factory wholesale Brass Hex Bolts - DIN6921 Flange Bolt Carbon Steel Black Oxide Grade 8.8 10.9 12.9 – Hongji , The product will supply to all over the world, such as: Leicester, Bolivia, Indonesia, We'll initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products and solutions or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future.
  • This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Dorothy from Mexico - 2018.11.04 10:32
    We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Jessie from United States - 2018.06.03 10:17
    Write your message here and send it to us