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Black Oxide Metric Automotive Flange Bolt Class8.8
  • Black Oxide Metric Automotive Flange Bolt Class8.8
  • Black Oxide Metric Automotive Flange Bolt Class8.8
  • Black Oxide Metric Automotive Flange Bolt Class8.8
  • Black Oxide Metric Automotive Flange Bolt Class8.8
  • Black Oxide Metric Automotive Flange Bolt Class8.8
  • Black Oxide Metric Automotive Flange Bolt Class8.8
Packaging: Hex Flange Bolt Packaging Details: a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet b. bulk in cartons 9"x9"x5" (<=18kg )+ 48CTN/wood solid Pallet c. according to customer special demand
Productivity: 50000Piece/Piece per Day
Brand: GUBAO
Transportation: Express,Ocean,Air
Place of Origin: CHINA
Supply Ability: 50000Piece/Piece per Day
Certificate: ISO9001:2015
HS Code: 7318190000
Port: SHANGHAI
Basic Info
Product Description


Company profile

GUBAO devotes to providing solutions to tough problems of fasteners for customers worldwide which includes the standard fasteners &non-standard fasteners (screws, bolt, threaded rods nuts, washers, set screws, rivets) Especially for customizing all kinds of difficult fasteners.



Product Description

Black Oxide Hex Flange Bolt Carbon Steel Class8.8

The head of ordinary bolt is very thick and difficult to deform. If vibration occurs after assembly, it needs to be tightened again; With a thin part of the flange, it can be slightly deformed and locked more firmly. In addition, if you go up to the hole, the ordinary bolt can't use tools. The head of the flange bolt is small, and the lower flange plate also plays a fastening role, but you can use special tools to go up to the hole, which is about the same principle as the hexagon socket bolt. Another is the flange top flat pad, which is safer on soft and non wear-resistant materials and will not cause perforation.


Production Show


Hex Flange


Black Oxide Metric Automotive Flange Bolt Class8.8


Standard:

ASME B 18.2.1,DIN6914


Size:

1/2”-1 1/2”,M12-M36


Material:

Carbon Steel, Alloy Steel


Grade:

ASTM A325, A490,CL10.9


Thread:

M, UNC, UNF


Finish:

Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G.


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


Test 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


Supply Ability:

1000 tons per month


MinimumOrder:

500kgs for each specification


Trade Term:

FOB/CIF/CFR/CNF/EXW/DDU/DDP

Payment

T/T, L/C , D/A, D/P, etc


Market:

South&north Amrica/Europe/East&South east Asia/ Australia and ect.


Website:

www.jm-industry.com


Professional:

More than 15 years experience in fasteners industry

Our Main market is North&South America and proficient in IFI standard.

Our advantage:

One-stop shopping;

High quality;

Competitive price;

Timely delivery;

Technical support;

Supply Material and Test Reports;

Samples for free

With 2 years quality guarantee period after shippment.


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


Hex Flange DetailQualityCertificatePackageBusiness CardAdressF Q


Q1.Can you provide customization service?

A. Yes, GUBAO initially manufactures standard bolts, nuts, screws, but in the past 11 years, GUBAO has already developed successfully 580 customized parts in different sizes .

Q2.What types of customized parts do you provide?

A. GUBAO provides cold heading parts, hot forging parts, stamping parts, machining parts, sheet metal parts, cold working parts, Zn-Al Die casting parts ,powder metallurgy parts ,and other customized parts.
GUBAO is capable of providing customized parts not only with single-process ,but also with a variety combined crafts.

Q3.Does every customized part need mould fee?

A. Not all customized parts cost mould fee. For example, a turning part does not need a mould yet requires the appropriate tools and fixtures. GUBAO spends labor costs in making samples , therefore charges certain sample fees.It will be returned after placing an order.

Q4.Where are your factories, can I have a visit?

A. GUBAO has its factories. You can visit the corresponding factories depending on the products to be purchased. Please feel free to visit our factories and give guidance. We can pick you up at the nearest airport or train station.

Q5.Can you provide free samples?

A. Yes, for the standard fastener,if on stock,we can provide free samples. Please kindly understand that we charge certain fees for customized samples before making.

Q6.How do you guarantee quality?

A. GUBAO conducts quality control in strict accordance with the ISO9001 Quality Certification System. GUBAO practices the worker's self-inspection and routing inspection on a regular basis during production, the QC strict sampling before packaging and the delivery after compliance. Each batch of products is accompanied by Inspection Certificate from GUBAO and raw materials test report from the steel factory.

Q7.If I have paid the mould fee yet receive the nonconforming samples,what will you do?

A.For the first development of non-standard parts, we refund the mould fee in case of 2 times of nonconforming samples delivered. If you give us more chances to make the moulds, we will continue to study until success.

Q8. What is your MOQ for processing? Any mould fee? Is the mould fee refunded?

A. MOQ for non-standard fasteners: 1-2 tons acc. to the different parts,charge mould fee, which will be refunded when reaching a certain quantity, more fully described in our quotation.
B. MOQ for stamping parts : Depending on the degree of difficulty and dimensions of the parts. We will charge mould fee and refund it when reaching a certain quantity, more fully described in our quotation.

Q9. What is your delivery time?

A: 15-30 days for samples, 25-50 days for mass production.

Q10. Do you accept the use of our logo?

A. If you have a large quantity, we absolutely accept OEM.




Suzhou Gubao Screws Co.,Ltd.

 

Company Profile


Suzhou Gubao Screws Co.,Ltd.was founded in OCT 2010. In 2010, the first manufacturing equipment was purchased and product department was established. We specialized in precision electronic screws (Specification M1.2-M10).


In May 2016, some top fastener specialists joined us. Our specialty was expanded to non-standard high- difficulty fasteners. We purchased 3-die 6-blow cold heading machine. Now we are capable of producing M3-M20, M20*220 max.


For the past 11 years, we have developed a large amount of non-standard screws and bolts.


Company Info
  • Company Name: Suzhou Gubao Screws Co.,Ltd.
  • Representative: Hongyan.Li
  • Product/Service: T Bolt , Bullet Dowel Pin , Male Female Hose Standoff Spacer , Double Threaded Screw Bolt , Shoulder Screw Bolt , Non-Standard Fastener
  • Capital (Million US $): US$1 Million
  • Year Established: 2010
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 21% - 30%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • No. of Production Lines: Above20
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: No22,Xiatang Street,Beiqiao Town,Xiangcheng Dist,Suzhou,China
  • Contact Person: Ms. Sally
  • Tel: +86-0512-67603441-8021
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