Bolts – Jiulong (Hebei) Fastener Manufacturing Co., Ltd. https://jlhbfastener.com Jiulong (Hebei) Fastener Manufacturing Co., Ltd. Sat, 04 Jan 2025 07:11:38 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 https://jlhbfastener.com/wp-content/uploads/2024/12/微信图片_20241211200155-75x75.jpg Bolts – Jiulong (Hebei) Fastener Manufacturing Co., Ltd. https://jlhbfastener.com 32 32 Round Bend U-bolt https://jlhbfastener.com/product/round-bend-u-bolt/ Thu, 02 Jan 2025 08:14:20 +0000 https://jlhbfastener.com/?post_type=product&p=347 Product  introduction
The round U-bolt refers to the round U-bolt with the bend part of the bolt, which is often used in construction pipelines, Bridges, railways, mechanical parts and other fields, and plays a key role in the connection of important parts. Easy to use, strong bearing capacity, can be customized according to the situation of various sizes.

Product information

Productname: Square Bend U-bolt

Grade: 4.8 8.8 10.9 12.9 A2-70 A4-70 etc.

Surface treatment：Black oxide、Galvanized、Dacromet etc.

Material: Carbon Steel、 Stainless Steel 

Specification: M6 -M24

Standard: GB/DIN/JIS/UNC/BSW etc.

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]]> Square Bend U-bolt https://jlhbfastener.com/product/square-u-bolt/ Wed, 25 Dec 2024 06:28:37 +0000 https://jlhbfastener.com/?post_type=product&p=337 Product  introduction
The square U-bolt refers to the U-bolt with the bending part of the bolt at a right Angle, which is often used for the connection of square pipes, photovoltaic brackets, building installation and other fields. It has a large carrying capacity, can withstand large tension and pressure, and the size can be flexibly customized according to actual needs.

Product information

Productname: Square Bend U-bolt

Grade: 4.8 8.8 10.9 12.9 A2-70 A4-70 etc.

Surface treatment：Black oxide、Galvanized、Dacromet etc.

Material: Carbon Steel、Stainless Steel 

Specification: M6 -M24

Standard: GB/DIN/JIS/UNC/BSW etc.

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]]> High-Strength Hexagon Socket Countersunk Head Cap Screws https://jlhbfastener.com/product/high-strength-hexagon-socket-countersunk-head-cap-screws/ Mon, 23 Dec 2024 08:23:57 +0000 https://jlhbfastener.com/?post_type=product&p=333 Product  introduction
The head of the hexagon socket countersunk head cap screws is a cone with a hexagonal structure, and the screw head can be sunk into the mounting surface when in use, so that the mounting surface remains flat, so the screw is more safe and beautiful.

Product information

Productname: High-Strength Hexagon Socket Countersunk Head Cap Screws

Grade: 8.8 10.9 12.9

Surface treatment：Black oxide、Galvanized、Dacromet etc.

Material: Carbon Steel

Specification: M3-M24

Standard: GB/T70.3  DIN7991

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]]> Stainless steel Hexagon Socket Countersunk Head Cap Screws https://jlhbfastener.com/product/stainless-steel-hexagon-socket-countersunk-head-cap-screws/ Mon, 23 Dec 2024 07:38:49 +0000 https://jlhbfastener.com/?post_type=product&p=329 Product  introduction
The head of the hexagon socket countersunk head cap screws is a cone with a hexagonal structure, and the screw head can be sunk into the mounting surface when in use, so that the mounting surface remains flat, so the screw is more safe and beautiful.

Product information

Productname: Stainless steel Hexagon Socket Countersunk Head Cap Screws

Grade: A2-70、A4-70 etc.

Material: Stainless Steel

Specification: M3-M24

Standard: GB/T70.3  DIN7991

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]]> Stainless steel Hexagon Socket Button Head Screws https://jlhbfastener.com/product/stainless-steel-hexagon-socket-button-head-screws/ Sun, 22 Dec 2024 08:30:08 +0000 https://jlhbfastener.com/?post_type=product&p=324 Product  introduction
Hexagon socket button head screws is a bolt with a semicircular head and a hexagonal structure inside. The small head of the bolt is suitable for use in a narrow space and can be tightened with a hex wrench. The head is smooth and round, simple and beautiful, and has a good decorative effect. Suitable for all kinds of machinery, construction fields.

Product information

Productname:Stainless steel Hexagon Socket Button Head Screws

Grade: A2-70、A4-70

Material: Stainless steel

Specification:M5-M16

Standard: GB/T70.2  IOS7380

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]]> High-Strength Hexagon Socket Button Head Screws https://jlhbfastener.com/product/high-strength-hexagon-socket-button-head-screws/ Sun, 22 Dec 2024 03:58:43 +0000 https://jlhbfastener.com/?post_type=product&p=320 Product  introduction
Hexagon socket button head screws is a bolt with a semicircular head and a hexagonal structure inside. The small head of the bolt is suitable for use in a narrow space and can be tightened with a hex wrench. The head is smooth and round, simple and beautiful, and has a good decorative effect. Suitable for all kinds of machinery, construction fields.

Product information

Productname: High-Strength Hexagon Socket Button Head Screws

Grade:  8.8 10.9 12.9

Surface treatment：Black oxide、Galvanized、Dacromet etc.

Material：Carbon Steel

Specification: M5-M16

Standard: GB/T70.2  IOS7380

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]]> Grade 4.8 Hexagon Flange Bolts https://jlhbfastener.com/product/grade-4-8-hexagon-flange-bolts/ Fri, 13 Dec 2024 08:41:01 +0000 https://jlhbfastener.com/?post_type=product&p=317 Product  introduction
The head of the hexagon flange bolt is composed of a hexagon head and a flange. Flanges are divided into toothed and untoothed. Compared with ordinary bolts, the ratio of support area and stress area of flange bolts is larger. So the flange bolt can withstand higher preloading force. It has good anti-loose effect.

Product information

Product name: Grade 4.8 Hexagon Flange Bolts

Grade:  4.8

Kind: Toothed、Untoothed

Material: Carbon steel

Specification: M5-M16

Standard: GB5787 GB5789 DIN6921

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]]> Stainless steel Hexagon Flange Bolts https://jlhbfastener.com/product/stainless-steel-hexagon-flange-bolts/ Fri, 13 Dec 2024 08:08:40 +0000 https://jlhbfastener.com/?post_type=product&p=316 Product  introduction
The head of the hexagon flange bolt is composed of a hexagon head and a flange. Flanges are divided into toothed and untoothed. Compared with ordinary bolts, the ratio of support area and stress area of flange bolts is larger. So the flange bolt can withstand higher preloading force. It has good anti-loose effect.

Product information

Product name: Stainless steel Hexagon Flange Bolts

Grade: A2-70  A4-70 etc.

Kind: Toothed、Untoothed

Material：Stainless steel

Specification: M5-M16

Standard: GB5787 GB5789 DIN6921

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]]> High-Strength Hexagon Flange Bolts https://jlhbfastener.com/product/hexagon-flange-bolts/ Fri, 13 Dec 2024 07:04:27 +0000 https://jlhbfastener.com/?post_type=product&p=307 Product  introduction
The head of the hexagon flange bolt is composed of a hexagon head and a flange. Flanges are divided into toothed and untoothed. Compared with ordinary bolts, the ratio of support area and stress area of flange bolts is larger. So the flange bolt can withstand higher preloading force. It has good anti-loose effect.

Product information

Product name: Hexagon Flange Bolts

Grade: 8.8 10.9 12.9

Surface treatment：Black oxide、Galvanized、Dacromet etc.

Kind: Toothed、Untoothed

Material：Carbon steel

Specification: M5-M16

Standard: GB5787 GB5789 DIN6921

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]]> Grade 4.8 Hexagon Socket Head Cap Screws https://jlhbfastener.com/product/grade-4-8-hexagon-socket-head-cap-screws/ Fri, 13 Dec 2024 02:24:34 +0000 https://jlhbfastener.com/?post_type=product&p=299 Product  introduction
Grade 4.8 Hexagon Socket Head Cap Screws are also called ordinary hexagon socket head cap screws,because of its small head and low price, it is widely used in the connection of various low-load structures.

Product information

Product name: Grade 4.8 Hexagon Socket Head Cap Screws

Grade: 4.8

Surface treatment：Black oxide、Galvanized、Dacromet

Material：Carbon steel

Specification:M5-M64

Standard: GB70.1 DIN912

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