DIN 931 Grade 8.8 Zinc Plated Carbon Steel Hex Head Bolt

• Customization: Available
• Material: Carbon Steel, Alloy Steel, Stainless Steel, etc.
• Type: Hexagon Head
• Model NO.: Hex Bolt
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 8.8
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Color-Zinc Plated
• Coating: Plain, Black, Galvanized, HDG, etc.
• Part Name: Screws and Bolts
• Dimension: as Per Drawing or Custom′s Sample
• OEM & ODM: Custom
• After-Sale Service: Yes
• Transport Package: Box
• Specification: Custom
• Trademark: LOCK TECH
• Origin: China
• Production Capacity: 500000 Piece/Pieces Per Day
• Package Size: 25.00cm * 25.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

China manufacturing wholesale price grade 8.8 DIN931 metric stainless steel galvanized hex bolt

Material options	Stainless Steel: SUS201; SS303, SS304, SS316, SS410, SS430...; Carbon Steel: C1018, C1022, 10B21,; Alloy Steel:40Cr,SCM435... Brass; Aluminum; Copper; Customized as your requirements.
Head Style optional	Pan, Truss, Flat, Hexagonal, Round, HEX, Cheese, Binding,Oval
Drive Style optional	Phillips,Torx,Inner Hexagonal,Hexagonal,plum ,Cross,Slotted,Star
Thread Type optional	Self-tapping,Machine teeth(Coarse teeth,Fine teeth),Custom thread
Standard optional	DIN/ISO/ANSI/DIN/BSW/JIS/GOST/GB
Finish optional	Plated:Zinc,Zinc nickel alloy , Chrome, Silver,Gold,Brass,Tin Coating:Dacromet,MAGni,Geomet,Electrophoresis,Baking paint Passivation; Oxide:Black Oxide,Anodic oxidation
Fastener performance optional	Carbon Steel: 4.8~12.9 grade; Stainless Steel: A2-70, A4-70, A4-80, A5-80; Hardening of carburized surfaces:HV400-HV550 As you requirement.
Anticorrosion requirement	Customizable salt spray testing time: 12H, 24H, 48H, 96H, 196H, 240H, 480H, 720H, 840H
Size customization range	M0.6mm,MO.8mm ~ M36mm
Length customization range	1mm~600mm
Environmental Data	Rohs,SCHV,MSDS,IMDS
Quality test	Performance test report Salt spray test report Dimensional inspection report PPAP,PSW
Screw Type	Tapping screws, Machine screws, Wood screws, Drywall screws, Cross recessed screws, Concrete screws, Torx screws, Hex cap screws, Hex socket head screws, Set screws, Shoulder screws, Thumb screws, Binding screws, Flange screws, Screw bolts, Standoff screws, Mini screws, and all custom products, and others.
Transportation	Fedex, DHL, UPS ,or as customer's requirements.
Packaging	Independent carton, Self-sealing bag, Blister,Vacuum packaging, Pallet,etc.
Sample Available	Free samples, and accept small batch trial production order
Lead Time	Samples: 5-7 days; Mass production: 15-25 days; Negotiable.
MOQ	Products in stock:Min. order: 500pcs; Custom size and materials: Min. order: 5000pcs; Negotiable.

 

 

 

 

Company Profile

Lock Technology (Shenzhen) Co., Ltd. is a company that provides fastener and precision machined parts manufacturing, supply, solutions for customers, in 2007, we set up a factory in Shenzhen. After years of development, we set up an overseas sales company in 2013, committed to providing better service for overseas customers.

The company's products are widely used in automotive, electronics, electrical equipment, household appliances, communication equipment, consumer electronics, optical equipment,  medical equipment and other fields, The factory is located in No. 11 Zhongxing Road, Kengzi Street, Pingshan District, Shenzhen City, with 40000 square meters of workshop, has a variety of cold heading equipment, rub thread equipment, CAM lathes, CNC lathes, CNC milling machines and other production

Equipment more than 1000 sets, a variety of inspection equipment more than 300 kinds, The annual production and sales value exceeded $10 million, Our products have been exported to Europe, America, Africa and Southeast Asia, and have been well received for our high quality products and services, I hope our products and solutions can bring you more value, We sincerely hope to cooperate with you, thank you very much.

Our Advantages

Certifications

We have ISO9001, IATF16949, ISO14001, ISO45001 and other system certifications.

Packaging & Shipping

Partners & Logistics

We have provided customized services to over 300 customers. Our products are sold to over 20 countries and regions including Europe, North America, South America, and Southeast Asia.

FAQ

Q1: Can you provide customized services?
A:Yes, accept OEM/ODM Services. We have 20+ years experience in custom non-standard screw. If you do not have drawing, we can freely provide product's drawing based on your requirements.

Q2: Can you supply the samples?
A: Yes, we can provide some free samples to you if we have mold(or tooling).but if not, the mold cost and shipping cost should be on the customers' account.

Q3: How can you ensure the quality?
A: We have profesional QC department to guarantee the quality, We strictly implement the ISO9001, IATF16949, ISO14001,SGS, RoHs, PPAP,MSDS etc., we can make the parts drawing for your confirm according to your requirements, and can send samples to you confirm again after you confirm the drawing.

Q4: What is the MOQ?
A:For the high value product, our MOQ starts from 1000PCS-10000PCS.For other low value product,Our MOQ starts from 20000PCCS.and we are open to accepting trial orders before initiating mass production.

Q5: How about the transportation?
A:You can choose any mode of transportation you want, sea delivery, air delivery or door to door express.

Q6: How to place order and make payment?
A: You can send our Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send your Proforma Invoice with our bank details. Paypal and L/C for your confirmation, then you can make payment accordingly.