High Strength Steel · GB
Customized 10.9 Grade High Strength Carbon Steel Black Oxide Countersunk Head Hexagon Socket Bolts
US$ 2
/ kilograms
50000 kilograms (MOQ)
50000 kilograms (MOQ)
Specification
Product Name
Black medium carbon 8.8 class M6*12 outer hexagon flat brain cross triple combination bolts
Standard
ISO,DIN,JIS,ANSI,BSW,GB and non-standard fastener according to customers' drawing
Machines
Auto pressing machines, automatic heading machine,CNC machines, cold header
- Zhejiang Meiquan Fastener Wisdom Manufacture ...
-
- Zhejiang, China
- Contact Now
12.9 · Chemical Industry · Carbon Steel
M2 M25 M3 M4 M5 M6 M8 DIN7991 Black Grade 10.9 12.9 Hexagon Hex Socket Flat Head Steel Countersunk Screw Bolt
US$ 0.01-0.1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Standard:
ASTM A325, A490,A354 Gr. BC,A354 Gr. BC ; A307 Gr. B; A449 TYPE 1
Diameter:
1/4"-4",M4-M100
Length:
≤800mm or 30"
Material:
Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade:
ASTM A325, A490,A354 Gr. BC ; A307 Gr. B
Thread:
M,UNC,UNF
Finish:
Plain,Black oxide, Zinc P
- Shanghai G&T Industry Co., Ltd.
-
5(5.0)
"Great Service"Great Service - Shanghai, China
- ISO9001:2015
- Contact Now
ANSI · JIS · Stainless Steel
Stainless Steel Carbon Steel Flat Countersunk Head T-Type Bolts Square Neck Elevator Bucket Bolts
US$ 0.08-0.1
/ Piece
8000 Pieces (MOQ)
8000 Pieces (MOQ)
Product name
Stainless Steel Flat Countersunk Head T-Type Square Neck elevator bucket bolts
Standard:
DIN & ANSI & JIS & IFI
Thread:
unc,unf,metric thread
Material:
carbon steel, alloy steel, stainless steel
Finish:
Zinc Plated, HDG ,Black ,Bright,GOEMET
Packing:
bulk in cartons (25kg Max
- T&Y Hardware Industry Co., Ltd.
-
- Shanghai, China
- ISO 9001, ISO 14001
- Contact Now
ANSI · Counter Sunk Bolt · BSW
Stainless Steel Countersunk Head Inner Torx Bolt
US$ 750-800
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Stainless steel countersunk head Inner Torx Bolt
Material:
Brass, carbon steel, stainless steel,Aluminum
Finish:
black phosphate, grey phosphate, nickel, ruspert
Packing:
bulk, plain box, colour box, poly bag, PP box + wood Pallet
Supply Ability:
1000 tons per month
MinimumOrder:
- Jiaxing Goshen Hardware Co., Ltd.
-
- Zhejiang, China
- ISO 9001, ISO 9000
- Contact Now
ANSI · Hexagonal · Building
DIN7991 Machine Screw Stainless Steel Hexagon Socket Countersunk Head Bolt
US$ 0.1-0.3
/ Piece
10000 Pieces (MOQ)
10000 Pieces (MOQ)
Product Description
Standard
DIN, ASTM, ISO, EN, UNI, NFE, GB
Grade
4.8, 8.8, 10.9, 12.9
Size
M3-M100
Material
Carbon Steel, Stainless Steel, Alloy Steel
Finish
Plain, Black, YZP, BZP,HDG, Dacromet, ect
Sample
Samples For Free
Customized
Yes
After Sales Service
We will follow up t
- Tianjin Longshi Fasteners Co., Ltd.
-
- Tianjin, China
- ISO 9001, ISO 14001
- Contact Now
ANSI · Stainless Steel · Hexagon Head
China Wholesales Stainless Steel DIN7991 Inner Torx Countersunk Head Bolt
US$ 0.005-0.015
/ Piece
10000 Pieces (MOQ)
10000 Pieces (MOQ)
Product Description
Material
C1022/1022A/Q195/Q235/45#/55#/22A
Thread
Customized
Shank Diameter
Customized
Length
Customized
Point
Customized
Standard
Customized
Packing
25kgs per bag/25kgs per bag/carton with pallet
Logo
we can provide logo customization servic as requested
Deliver
- Xi'an Viber Exp & Imp Co., Ltd.
-
- Shaanxi, China
- Contact Now
Stainless Steel · Machinery · Counter Sunk Bolt
ASME/ANSI B 18.5 Stainless Steel Flat Countersunk Head Carriage Bolts
US$ 0.01-1
/ Piece
10000 Pieces (MOQ)
10000 Pieces (MOQ)
ASME/ANSI B 18.5 Stainless Steel Flat countersunk head Carriage bolts
1) Materiaof ANSI B 18.5: Carbon steel, stainless steel
2) Dimension of ANSI B 18.5: 10#-1/2''
3) Lenght of ANSI B 18.5: 12mm-30mm.
4) Coating of ANSI B 18.5: Plain, black, zinc, HDG, nickel, phosphate black.
6) Pac
- WELLBOLT CO., LTD.
-
- Zhejiang, China
- ISO 9001
- Contact Now
Environmental · Building · 8.8
Plain Black Carbon Agricultural Equipment Countersunk Double-Nip Plow Bolt
US$ 0.02-0.05
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product show
Plow bolts are commonly found in construction, farming, and other heavy equipment jobs, plow bolts are heavy duty fasteners with non-protruding heads with a square neck prevents turning of the bolt.
Description
Flat head Plow Bolt
Standard:
DIN608
Diamete
- Shanghai G&T Industry Co., Ltd.
-
5(5.0)
"Helpful Customer Service"Helpful Customer Service - Shanghai, China
- ISO9001:2015
- Contact Now
Hexagonal · BSW · Stainless Steel
China Manufacturing Batch Processing Stainless Steel Machine Screw Fastener Flat Head Bolts Countersunk Bolts
US$ 0.8-3.68
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
China Manufacturing Batch Processing Stainless Steel Machine Screw Fastener Flat Head Bolts Countersunk Bolts
Packaging & Delivery
Packaging Details:
wooden box, pallet, carton, PVC tray, and PP bag as the customer required
Port
Shenzhen;Guangzhou
Lead Time:
Quantity(Pieces)
1 - 5
>5
- Guangdong Longwang Intelligent Technology Co., ...
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 14001, IATF16949
- Contact Now
10.9 · Chemical Industry · Stainless Steel
Countersunk Head Hexagon Socket Flat Head Bolts Flat Cup Screws DIN7991
US$ 0.01-1
/ Piece
50000 Pieces (MOQ)
50000 Pieces (MOQ)
Product Description
stainless steel DIN7991 Hex Socket countersunk screws are a low-profile, high-strength fastener that is used in applications where an aesthetic appearance or flush-mounted fitting is required. These screws are made of high-quality stainless steel, which offers high corrosion res
-
What are the different types of Countersunk Bolt commonly used in industrial equipment?
Countersunk Bolt used in industrial equipment include hex Countersunk Bolt, machine Countersunk Bolt, coupling Countersunk Bolt, and anchor Countersunk Bolt. Each type serves specific functions based on their design and material composition.
-
How can I verify the credibility of a bolt supplier in China?
When sourcing bolt suppliers in China, conduct thorough background checks, inspect production facilities, and request certifications such as ISO accreditation. Working with a reputable supplier is essential to guarantee product quality.
-
What advantages does purchasing Countersunk Bolt wholesale offer to manufacturers?
Wholesale purchase of Countersunk Bolt provides cost savings, bulk quantities, and streamlined supply chain management. Moreover, it ensures consistent product availability, competitive pricing, and personalized services to cater to manufacturing needs.
ANSI · Hexagonal · Building
All Size DIN7991/ISO10642/GB70.3 Stainless Steel 316 Hexagon Socket Countersunk Head Cap Bolts
US$ 0.1-0.3
/ Piece
10000 Pieces (MOQ)
10000 Pieces (MOQ)
Product Description
Standard
DIN, ASTM, ISO, EN, UNI, NFE, GB
Grade
4.8, 8.8, 10.9, 12.9
Size
M3-M100
Material
Carbon Steel, Stainless Steel, Alloy Steel
Finish
Plain, Black, YZP, BZP,HDG, Dacromet, ect
Sample
Samples For Free
Customized
Yes
After Sales Service
We will follow up t
- Tianjin Longshi Fasteners Co., Ltd.
-
- Tianjin, China
- ISO 9001, ISO 14001
- Contact Now
Building · Black · Machinery
ASME B 18.5 DIN603 DIN604 DIN608 Carriage Bolt 8.8 10.9 Grade Countersunk Head Bolt
US$ 0.01-1
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Standard:
ASME/ANSI B 18.2.1, DIN603, DIN608
Diameter:
1/2"-1 1/2",M10-M36
Length:
≤800mm or 30"
Material:
Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade:
SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80
Thread:
M,UNC,UNF
Finish:
P
- Shanghai G&T Industry Co., Ltd.
-
5(5.0)
"Great Customer Service"Great Customer Service - Shanghai, China
- ISO9001:2015
- Contact Now
Machinery · Counter Sunk Bolt · Building
DIN11014 Agricultural Equipment Countersunk Double-Nip Bolts Plow Bolt/ Plough Bolt
US$ 0.01-0.2
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Hex Bolt
Standard:
ASME/ANSI B 18.2.1,IFI149,DIN931,DIN933,DIN558, DIN601,DIN960, DIN961, ISO4014,ISO4017
Diameter:
1/4"-2 1/2",M4-M64
Length:
≤800mm or 30"
Material:
Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade:
SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10
- Shanghai G&T Industry Co., Ltd.
-
5(5.0)
"Perfect Service"Perfect Service - Shanghai, China
- ISO9001:2015
- Contact Now
JIS · Hexagonal · Hot Galvanizing
Maoxun Pure Brass Countersunk Cross Screw Flat Spring Washer Nut Combination Set Copper Hexagon Bolt M4 M5 M6 M8 M10 M12 M16
US$ 0.05-0.07
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
MAOXUN Pure Brass Countersunk Cross Screw Flat Spring Washer Nut Combination Set Copper Hexagon Bolt M4 M5 M6 M8 M10 M12 M16
Product Description
MAOXUN FASTENER - CHINA FASTENER EXPERT
Main Main Fastener Products: PULL RIVET NUTS / FLAT KEY PINS / DOUBLE-HEADED STUDS / CYLINDRICAL PINS
OEM &
- Nanjing Maoxun Import&Export Co., Ltd.
-
- Jiangsu, China
- IATF16949
- Contact Now
DIN
DIN7991 Hexagon Socket Countersunk Head Screws Bolts
US$ 0.1-1
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
item
value
Finish
Plain
Material
Steel
Place of Origin
China
Zhejiang
Model Number
DIN7991
Standard
DIN
Material
Steel
Surface treatment
Black Oxide
Application
Industry
Packing
Cartons+plastic Bags
Head type
Hexagon Flange Head
FAQ
1: Are you a manufacturer or trading
- Ningbo Steel Bolt Co., Ltd
-
- Zhejiang, China
- Contact Now
JIS · Counter Sunk Bolt · Hot Galvanizing
Maoxun 304 Stainless Steel Extended Cross Countersunk Screw Flat Head Extra Long Screw Bolt with Nut
US$ 0.05-0.07
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
MAOXUN 304 Stainless Steel Extended Cross Countersunk Screw Flat Head Extra Long Screw Bolt With Nut
Product Description
MAOXUN FASTENER - CHINA FASTENER EXPERT
Main Main Fastener Products: PULL RIVET NUTS / FLAT KEY PINS / DOUBLE-HEADED STUDS / CYLINDRICAL PINS
OEM & ODM customized fastener
- Nanjing Maoxun Import&Export Co., Ltd.
-
- Jiangsu, China
- IATF16949
- Contact Now
ANSI · Counter Sunk Bolt · Countersunk Head
Customized Black Flat Countersunk Bolt Nib Bolt DIN604
US$ 0.015-0.021
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Customized Carbon Steel Grade 8.8 Black Flat Countersunk Bolt Nib Bolt DIN604
Standard
As per drawing
Diameter
M6-M24
Length
20-160mm
Type
Countersunk head
Material
Carbon Steel
Surface treatment
Baking finish, Zinc plating, Nickel plating, Dacromet
Package
Plastic bag, Boxes and carto
- SHANGHAI TENGRI METAL PRODUCTS CO., ...
-
5(4.8)
"Fast Dispatch"Fast Dispatch - Shanghai, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949, HSE...
- Contact Now
ANSI · Counter Sunk Bolt · Countersunk Head
Black Oxide Countersunk Star Head Machine Screws, Machine Bolts
US$ 0.01-1
/ Piece
10000 Pieces (MOQ)
10000 Pieces (MOQ)
Key attributes
Industry-specific attributes
finish
Black, Zinc, Plain, Black Oxide, zinc plated, BLUE DYED, Cadmium Plated, Chrome Plated, Zinc-Flake Coated, Silver Plated
material
Brass, Stainless Steel, Steel
measurement system
INCH, Metric
Other attributes
place of origin
Handan Hebei,
ANSI · Counter Sunk Bolt · Countersunk Head
Fasteners Countersunk Head Standard Size Short Square Plow Neck Bolt of DIN605
US$ 0.006-0.009
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Bolts hardware fasteners countersunk head standard size short square plow neck bolt of DIN605
Standard
As per drawing
Diameter
M6-M50
Length
30-100mm
Type
Countersunk head
Material
Carbon Steel
Surface treatment
Baking finish, Zinc plating, Nickel plating, Dacromet
Package
Plastic bag,
- SHANGHAI TENGRI METAL PRODUCTS CO., ...
-
5(4.8)
"On-time Delivery"On-time Delivery - Shanghai, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949, HSE...
- Contact Now
ANSI · Hexagonal · Color-Zinc Plated
DIN11014 Flat Countersunk Head Bolts with Two Nibs
US$ 0.1-0.78
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Company Profile
Quality is our culture
A trustworthy partner
Sandum is dedicated to manufacturing of precision components and the design, fabrication of engineering specialty fasteners and fastening solution development.
Manufacturing Capability
We have powerful manufacturing capability, our au
- Shenzhen Sandum Precision Parts Co., Ltd.
-
5(4.0)
"Nice Service"Nice Service - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Environmental · Building · 8.8
Agricultural Plain Black Carbon Agricultural Equipment Plough Bolt Countersunk Double-Nip Bolts Plow Bolt
US$ 0.02-0.05
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product show
Plow bolts are commonly found in construction, farming, and other heavy equipment jobs, plow bolts are heavy duty fasteners with non-protruding heads with a square neck prevents turning of the bolt.
Description
Flat head Plow Bolt
Standard:
DIN608
Diame
- Shanghai G&T Industry Co., Ltd.
-
5(5.0)
"Awesome Customer Service"Awesome Customer Service - Shanghai, China
- ISO9001:2015
- Contact Now
Carbon Steel · Countersunk Head · Hexagonal
DIN7991 Hexagon Socket Countersunk Head Screws Bolts
US$ 0.04-1
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product Parameters
Screw Thread
d
M3
M4
M5
M6
M8
M10
M12
(M14)
M16
(M18)
M20
(M22)
M24
P
Pitch
α
tol.(+2)
b
L≤125
125
L>200
dk
max=nominal size
min
ds
max=nominal size
min
e
min
k
max
s
Nominal Size
min
max
t
max=nominal size
min
0.5
0.7
0.8
1
- Ningbo Mianxuan Import &Export Co., Ltd.
-
5(4.7)
"On-time Delivery"On-time Delivery - Zhejiang, China
- ISO 9001, IATF16949
- Contact Now
Stainless Steel · Environmental · ANSI
Phillips Screw Countersunk Head Screws Flat Head Machine Bolts GB819-76
US$ 0.12-0.2
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
M2 M2.5 M3 M4 M5 M6 M8 Phillips Screw Countersunk Head Screws Flat Head Machine Bolts GB819-76 304 Stainless Steel
Product Parameters
Company Profile
Our Advantages
Certifications
Packaging & Shipping
FAQ
Q1: Are you manufacturer or trading company?
A1: We are prof
- Huizhou SNIPPIN Hardware Products Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO9001:2015
- Contact Now
DIN · GOST · Carbon Steel
Flat Countersunk Head Elevator Bolts Hot DIP Galvanized Bolts
US$ 0.001-1
/ Piece
50000 Pieces (MOQ)
50000 Pieces (MOQ)
Product Description
Product name
Flat Countersunk Head Elevator Bolts
Standards
GB, DIN, JIS, ASME, ISO,BSW,GOST, Customized parts per drawing
Thread
Metric Coarse, Metric Fine, UNC, UNF,BSW, BSF,etc
Grades
4.8, 5.6, 6.8,8.8, 9.8, 10.9, 12.9
Surface Treatment
Plain, Black, Zinc Plated (ZP)
- Guangdong Baize High Technology Co., Ltd.
-
- Guangdong, China
- Contact Now
Countersunk Head · Environmental · DIN
Countersunk Flat Head Plastic Nylon Screw Csk Standard Plastic Hexagon Bolts
US$ 0.01-0.04
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product Description
Countersunk Flat Head Plastic Nylon Screw Csk Standard Plastic Hexagon Bolts
Premium Material
These plastic screws are made of outstanding nylon material,which are corrosion-resistant,small size,light in weight,not easy to
break or tear,and durable for long time use.
Easy
- Dongguan Chuancheng Plastic and Electronic Co., ...
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 14001
- Contact Now
Stainless Steel · Environmental · Counter Sunk Bolt
A4-70/A4-80 Slotted Countersunk Head Bolt
US$ 0.1-0.13
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Specifications
1. Available Packing:Bulk in master cartons, then on pallets
2.Certification: ISO, ROHS, SGS
3.Sample:Free
4.Port:Shanghai,Ningbo
Product Name
A4-70/A4-80 slotted countersunk head bolts
Material
Stainless Steel
Standard
DIN
Finish
Plain,Passivation,Polish
Grade
304/3
- Jiaxing Goshen Hardware Co., Ltd.
-
- Zhejiang, China
- ISO 9001, ISO 9000
- Contact Now
ANSI · Counter Sunk Bolt · Countersunk Head
Alloy Oxide Black Flat Countersunk Bolt Nib Bolt DIN604
US$ 0.015-0.021
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Carbon Steel Grade 8.8 Alloy Oxide Black Flat Countersunk Bolt Nib Bolt DIN604
Standard
As per drawing
Diameter
M6-M44
Length
20-160mm
Type
Countersunk head
Material
Carbon Steel
Surface treatment
Baking finish, Zinc plating, Nickel plating, Dacromet
Package
Plastic bag, Boxes and cart
- SHANGHAI TENGRI METAL PRODUCTS CO., ...
-
5(4.8)
"Fast Dispatch"Fast Dispatch - Shanghai, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949, HSE...
- Contact Now
JIS · Counter Sunk Bolt · Black
DIN608 Elevator Bolts Flat Countersunk Head Plow Bolts Made in China
US$ 0.001-0.005
/ Piece
10000 Pieces (MOQ)
10000 Pieces (MOQ)
OUR ADVANTAGES
- 60+ Years of process experience
- 30+ Years of customized and OEM.ODM experience.
- 12+ Years of private brand and registered trademark.
- Mastering Greencate Coating and Powder Zinc Infiltration process.
- ISO9001 and TUV certificates. Good recognition with customers.
Qu
- Shanghai Gentle Fasteners Technology Co.,Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Shanghai, China
- ISO9001:2015
- Contact Now
Environmental · Building · 8.8
DIN608 DIN607 Black Flat Countersunk Head High Quality Zinc 10.9 Agrecultural Plow Bolts Bulldozers Cutting Edge Bolts Scraper Blade Bolts
US$ 0.02-0.05
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product show
Description
Flat head Plow Bolt
Standard:
DIN608
Diameter:
1/4"-2 1/2",M4-M64
Length:
≤800mm or 30"
Material:
Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade:
SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A
- Shanghai G&T Industry Co., Ltd.
-
5(5.0)
"Helpful Customer Service"Helpful Customer Service - Shanghai, China
- ISO9001:2015
- Contact Now
ANSI · Hexagonal · Building
Countersunk Head Allen Screw DIN7991 Bolt
US$ 0.1-0.3
/ Piece
10000 Pieces (MOQ)
10000 Pieces (MOQ)
Product Description
Standard
DIN, ASTM, ISO, EN, UNI, NFE, GB
Grade
4.8, 8.8, 10.9, 12.9
Size
M3-M100
Material
Carbon Steel, Stainless Steel, Alloy Steel
Finish
Plain, Black, YZP, BZP,HDG, Dacromet, ect
Sample
Samples For Free
Customized
Yes
After Sales Service
We will follow up t
- Tianjin Longshi Fasteners Co., Ltd.
-
- Tianjin, China
- ISO 9001, ISO 14001
- Contact Now
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