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OEM Supply Hex Head Machine Screw - DIN603 Round Head Square Neck Carriage Bolt Carbon Steel Grade 8.8 Black – Hongji

OEM Supply Hex Head Machine Screw - DIN603 Round Head Square Neck Carriage Bolt Carbon Steel Grade 8.8 Black – Hongji

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Fast and superior quotations, informed advisers to help you choose the correct merchandise that suits all your requirements, a short generation time, responsible quality control and different services for paying and shipping affairs for Wedge Bolt Screw Anchor , 10mm Allen Bolt , Black Hex Bolts Unc , "Making the Products of High Quality" is the eternal goal of our company. We make unremitting efforts to realize the goal of "We Will Always Keep in Pace with the Time".
OEM Supply Hex Head Machine Screw - DIN603 Round Head Square Neck Carriage Bolt Carbon Steel Grade 8.8 Black – 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

Carriage Bolt Black Oxide 6
carriage bolt drawings

d M5 M6 M8 M10 M12 M16 M20
P Pitch 0.8 1 1.25 1.5 1.75 2 2.5
b L≤125 16 18 22 26 30 38 46
125<L≤200 22 24 28 32 36 44 52
L>200 / / 41 45 49 57 65
dk Max 13.55 16.55 20.65 24.65 30.65 38.8 46.8
Min 12.45 15.45 19.35 23.35 29.35 37.2 45.2
ds Max 5 6 8 10 12 16 20
Min 4.52 5.52 7.42 9.42 11.3 15.3 19.16
k1 Max 4.1 4.6 5.6 6.6 8.75 12.9 15.9
Min 2.9 3.4 4.4 5.4 7.25 11.1 14.1
k Max 3.3 3.88 4.88 5.38 6.95 8.95 11.05
Min 2.7 3.12 4.12 4.62 6.05 8.05 9.95
s Max 5.48 6.48 8.58 10.58 12.7 16.7 20.84
Min 4.52 5.52 7.42 9.42 11.3 15.3 19.16

Detail description

Carriage Bolt Black Oxide 3
Carriage Bolt Zinc Plate 8

Carriage bolt refers to the round head and square neck screw.

Generally speaking, a bolt is used to connect two objects, usually through a light hole, and needs to be used in conjunction with a nut, not a single connection. Tools usually use a wrench. The head is mostly hexagonal, generally large. The carriage bolt is applied in the groove. The square neck is stuck in the groove during the installation process, which can prevent the bolt from rotating. The carriage bolt can move parallel in the groove. Because the head of the carriage bolt is round, there is no cross slot or hex and other available tools design, in the actual connection process can also play the role of anti-theft.

Materials: carbon steel, Q235, 45# steel, stainless steel
Nominal diameter: 5mm–20mm
Length: 15 mm – 300 mm
Surface treatment method: zinc plating, chrome plating, copper plating, black oxide

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About us

Yongnian Hongji
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Product detail pictures:

OEM Supply Hex Head Machine Screw - DIN603 Round Head Square Neck Carriage Bolt Carbon Steel Grade 8.8 Black  –  Hongji detail pictures

OEM Supply Hex Head Machine Screw - DIN603 Round Head Square Neck Carriage Bolt Carbon Steel Grade 8.8 Black  –  Hongji detail pictures

OEM Supply Hex Head Machine Screw - DIN603 Round Head Square Neck Carriage Bolt Carbon Steel Grade 8.8 Black  –  Hongji detail pictures

OEM Supply Hex Head Machine Screw - DIN603 Round Head Square Neck Carriage Bolt Carbon Steel Grade 8.8 Black  –  Hongji detail pictures

OEM Supply Hex Head Machine Screw - DIN603 Round Head Square Neck Carriage Bolt Carbon Steel Grade 8.8 Black  –  Hongji detail pictures

OEM Supply Hex Head Machine Screw - DIN603 Round Head Square Neck Carriage Bolt Carbon Steel Grade 8.8 Black  –  Hongji detail pictures


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To create much more benefit for consumers is our company philosophy; customer growing is our working chase for OEM Supply Hex Head Machine Screw - DIN603 Round Head Square Neck Carriage Bolt Carbon Steel Grade 8.8 Black – Hongji , The product will supply to all over the world, such as: Lebanon, Lisbon, Russia, The company attaches great importance to product quality and service quality, based on the business philosophy "good with people, genuine to whole world, your satisfaction is our pursuit". we design products, According to customer's sample and requirements, to meet the needs of the market and offer different customers with personalized service. Our company warmly welcomes friends at home and abroad to visit, to discuss cooperation and seek common development!
  • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Penelope from Comoros - 2017.10.13 10:47
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Barbara from Bangalore - 2018.06.05 13:10
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