• China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
  • China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
  • China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
  • China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
  • China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
  • China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt

China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt

Material: Carbon Steel
Type: Hexagon Head
Connection: Common Bolt
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS
Grade: 8.8
Samples:
US$ 0.00/Piece 1 Piece(Min.Order)
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Customization:
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Overview

Basic Info.

Model NO.
M6-30
Application
Machinery, Chemical Industry, Building
Finish
Blue-White Zinc Plated
Samples
Free
OEM
Accepted
Quality
High Quality
Materials
Carbon Steel
Transport Package
Small Box. Carton or According to Customers′ Req
Specification
m6-m30
Trademark
QJ
Origin
China
HS Code
7318150000
Production Capacity
1500ton/Month

Product Description



 
Product Description
Standard: DIN933 BOLTS
Diameter: M6-M120
Length: ≤800mm
Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade: Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80
Thread: Metric
Finish: Plain,Black oxide, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G, Nickel, Chrome,PTFE,Dacromet,Geomet,Magni,Zinc Nickel,Zinteck.
Packing: bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Application: Structural Steel; Metal Buliding; Oil&Gas;Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating
Equipments: Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter,Spectrometer
Supply Ability: 2000 tons per month
MinimumOrder: according to customer demand
Trade Term: FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment: T/T, L/C, D/A , D/P ,West union,Paypal.etc
Market: Europe/South&north Amrica/East&South east Asia/Middle East/Australia and ect.
Professional: More than 10 years experience in fasteners industry Our Main market is North&South America and proficient in DIN/ASME/ASTM/IFI standard.
Our advantage: One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free
Notice: Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us
Product Parameters

 

China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt

Screw Thread
d
M1.6 M2 M2.5 M3 (M3.5) M4 M5 M6 (M7) M8 M10 M12 (M14) M16
P Pitch
a max
c min
max
da max
dw Grade A min
Grade B min
e Grade A min
Grade B min
k Nominal Size
Grade A min
max
Grade B min
max
k1 min
r min
s max=nominal size
Grade A min
Grade B min
0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1 1.25 1.5 1.75 2 2
1.05 1.2 1.35 1.5 1.8 2.1 2.4 3 3 3.75 4.5 5.25 6 6
0.1 0.1 0.1 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.2
0.25 0.25 0.25 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.8
2 2.6 3.1 3.6 4.1 4.7 5.7 6.8 7.8 9.2 11.2 13.7 15.7 17.7
2.4 3.2 4.1 4.6 5.1 5.9 6.9 8.9 9.6 11.6 15.6 17.4 20.5 22.5
- - - - - 5.7 6.7 8.7 9.4 11.4 15.4 17.2 20.1 22
3.41 4.32 5.45 6.01 6.58 7.66 8.79 11.05 12.12 14.38 18.9 21.1 24.49 26.75
- - - - - 7.5 8.63 10.89 11.94 14.2 18.72 20.88 23.91 26.17
1.1 1.4 1.7 2 2.4 2.8 3.5 4 4.8 5.3 6.4 7.5 8.8 10
0.98 1.28 1.58 1.88 2.28 2.68 3.35 3.85 4.65 5.15 6.22 7.32 8.62 9.82
1.22 1.52 1.82 2.12 2.52 2.92 3.65 4.15 4.95 5.45 6.56 7.68 8.98 10.18
- - - - - 2.6 3.26 3.76 4.56 5.06 6.11 7.21 8.51 9.71
- - - - - 3 3.74 4.24 5.04 5.54 6.69 7.79 9.09 10.29
0.7 0.9 1.1 1.3 1.6 1.9 2.28 2.63 3.19 3.54 4.28 5.05 5.96 6.8
0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.25 0.25 0.4 0.4 0.6 0.6 0.6
3.2 4 5 5.5 6 7 8 10 11 13 17 19 22 24
3.02 3.82 4.82 5.32 5.82 6.78 7.78 9.78 10.73 12.73 16.73 18.67 21.67 23.67
- - - - - 6.64 7.64 9.64 10.57 12.57 16.57 18.48 21.16 23.16
Weight of per 1000 steel products(≈kg)
- - - - - - - - - - - - - -
Screw Thread
d
(M18) M20 (M22) M24 (M27) M30 (M33) M36 (M39) M42 (M45) M48 (M52)
P Pitch
a max
c min
max
da max
dw Grade A min
Grade B min
e Grade A min
Grade B min
k Nominal Size
Grade A min
max
Grade B min
max
k1 min
r min
s max=nominal size
Grade A min
Grade B min
2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5
7.5 7.5 7.5 9 9 10.5 10.5 12 12 13.5 13.5 15 15
0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3
0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1 1 1 1 1
20.2 22.4 24.4 26.4 30.4 33.4 36.4 39.4 42.4 45.6 48.6 52.6 56.6
25.3 28.2 30 33.6 - - - - - - - - -
24.8 27.7 29.5 33.2 38 42.7 46.5 51.1 55.9 59.9 64.7 69.4 74.2
30.14 33.53 35.72 39.98 - - - - - - - - -
29.56 32.95 35.03 39.55 45.2 50.85 55.37 60.79 66.44 71.3 76.95 82.6 88.25
11.5 12.5 14 15 17 18.7 21 22.5 25 26 28 30 33
11.28 12.28 13.78 14.78 - - - - - - - - -
11.72 12.72 14.22 15.22 - - - - - - - - -
11.15 12.15 13.65 14.65 16.65 18.28 20.58 22.08 24.58 25.58 27.58 29.58 32.5
11.85 12.85 14.35 15.35 17.35 19.12 21.42 22.92 25.42 26.42 28.42 30.42 33.5
7.8 8.5 9.6 10.3 11.7 12.8 14.4 15.5 17.2 17.9 19.3 20.9 22.8
0.6 0.8 0.8 0.8 1 1 1 1 1 1.2 1.2 1.6 1.6
27 30 32 36 41 46 50 55 60 65 70 75 80
26.67 29.67 31.61 35.38 - - - - - - - - -
26.15 29.16 31 35 40 45 49 53.8 58.8 63.1 68.1 73.1 78.1
Weight of per 1000 steel products(≈kg)
- - - - - - - - - - - - -
,This standard specifies requirements for M1,6 to M52 hexagon head screws threaded up to the head, assigned to product grade A, for sizes up to M24 and lengths not exceeding 10d or 150 mm, and to product grade B for sizes greater than M24 or lengths exceeding 10 d or 150 mm.
,For thread sizes not greater than M4,also permitted without chamfered end
Detailed Photos
China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt


China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt

China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc BoltChina Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc BoltChina Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt
China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt

China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc BoltChina Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc BoltChina Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt

 

China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt

Client Visiting

China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt

Certifications

China Manufacturer Carbon Steel Unc Thread Hex Bolt Hot Sale Black Grade 4.8 6.8 8.8 10.9 12.9 Wzp and Nut Unc Bolt

About us:
Handan Qijing Fastener Manufacture Co., Ltd.,established in 1994,is located in Yongnian district,Handan city,Hebei province,China. For over ten years of production and export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers.

Qijing Fastener is not only a highly recognized fastener supplier but the problem solver. We are solemnly committed to offer high-quality products, fast turnaround time , reasonable price and attentive,professional service. In addition, we sincerely help our clients solve all the fastener problems during their purchase. It is  our mission to help our clients to be more prominent and successful in their market.

Company mission:
The mission of Handan Qijing Fastener Manufacture Co., Ltd.is to be a leading provider of high quality fasteners and genuine customer service to the global markets.With fast delivery and competitive product prices, We committed to satisfy our clients requirements as promised. We hope to build strong business relationship with all the clients with genuine, attentive, efficient and professional service.

Company vision
To help our customer be more prominent in heavy industry,
To promote Qijing to be an international  famous brand .

COMPANY CORE VALUES:
1. Customer Focus: We understand that our company's development relies on our clients' success. Therefore from fastener producing to purchase procedure, we strictly standby a set of customer-focus policy to satisfy our clients' requirements and help them be more prominent in their market.

2. Credibility: As a professional fastener company, we win our clients' trust with credibility. We offer our fastener products and service as promised. When we say it ,we mean it.
3. Devotion: Our staff work with values of professionalism and passion. During daily work, all of us give priority to the interests of company and take responsible for our own posts. We keep close eyes on every link of the production and export process.
4. Cooperation: Cooperation is a traditional culture in our company. Each of the staff is willing to integrate the group,where we cooperate with each other to achieve the goal. We enjoy helping our colleagues and being helped.
5. Innovation: W e know that the survival and development of a company is based on innovation. Aimed to become a top fastener manufacturer and supplier, we consistently survey and research the fastener market changes and focus on develop  new products. Facing new changes of international business, we spare no effort to analyse them, adjust our service and satisfy our clients' needs.
6. Professionalism: Professionalism equals high-quality products and professionalism equals win orders. Thus it is a strict regulation for all the staff. Before beginning to work, every employee should gain adequate post training and pass the examination. we have to to reflect our mistakes in our work every week to become a professional one.



Why choose us?
1.Rich Experience
We have over ten years fastener production and export experience. We know how to meet our clients' requirements.  As a trustworthy supplier,we are also a problem solver. And we have successfully help all our clients find solutions to their urgent problems during fastener purchase.
2.Zero complaints
 Our company offers highly recognizable fastener products and creates a set of unique customer service concepts: genuine ,attentive, efficient and professional. Since the first day we set up the strong and sustainable business relationship with clients from over 50 countries ,we have not received any complaints.
3. High-quality products
Our company's core value is QUALITY IS OUR LIEF. During the production process,our workers keep close eyes on every link, from raw material buying to the fastener coating.and all the products must be tested before they come to our customer. Our aim is zero defection. Once you choose us, you will find our products are beyond your expectation.
4. After-sale service.

For after-sale stage, our service team always keep close contact with you and always stand by at your service. Our warranty is 12 months after delivery. If there is any defect about our products and our service, please keep us informed. We will deal with them unconditionally.

FAQ
1) What is your main products? 
Threaded rod, Hex bolt, Hex Nut, Flat washer, Screws, Anchors, Blind rivet, etc
2) Do you have MOQ for your product?
It depends on sizes, Usually 200 kgs to 1000 kgs.
3) How about your delivery time?
From 7 days to 75 days, depends on your sizes and quantity.
4) What is your payment term?
T/T, LC, DP, etc.
5)  Can you send me a price list?
Due to a lot of kinds of fasteners, we quote prices accoridng to sizes, quantity, packing only.
6) Can you provide samples?
 Sure, free sampls will be provided





 

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