Wholesale M3/M4/M5/M6 High Strength Bolts Head Hexagon Socket Screws

• Customization: Available
• Material: Stainless Steel
• Type: Hexagon Head
• Model NO.: Stainless Steel Hex Socket Head Bolt
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, GOST
• Grade: M3-M24
• Application: Machinery, Environmental, Building
• Finish: Passivation
• Color: Silver
• Application1: Connection,Fastening
• Quality Control: 100% Quality Inspection
• Sample Service: Available
• OEM Service: Available
• Transport Package: Export Packing
• Specification: customized
• Trademark: HAIYIDA
• Origin: Dongtai
• Production Capacity: 500000PCS/Year

Product Description

Product Description

Products name	Hex head bolts
Standard:	Hex bolts (six sided heads) are the industry standard for fasteners with forged heads. The most popular standard is DIN933 with full thread and DIN931 standard with half thread. For specifications such as A307 grade B, A325 and A490 that require a heavy hex pattern, refer to dimensional tolerances for heavy hex bolts or structural bolts.
Material	Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,SS31803
	Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449,
Finishing	Zinc(Yellow,White,Blue,Black),Hot Dip Galvanized(HDG),Black, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Customized Products Lead time	Busy season:15-30days,Slack seaon:10-20days
Customer design	our experienced engineer team can developed the products and manufacture in accordance with samples, drawings or only ideas
Packing details	bulk packing in cartons, then put on pallets, or as per your requests.

• High-Quality Material: Our Premium Stainless Steel Socket Screws are made from high-grade stainless steel, ensuring durability and resistance to corrosion, as requested by the user. This material choice provides long-lasting performance in various applications.
• Compliance with DIN 912 Standard: Our screws meet the stringent standards set by DIN 912, guaranteeing a high level of precision and quality, as specified by the user. This ensures seamless integration with other components.
• Customization Options: We offer customization options based on customer requirements, including various sizes, finishes, and head styles, such as a hexagon head, as requested by the user. This flexibility caters to diverse needs and applications.
• Fast and Reliable Delivery: Our delivery time is typically within 30-40 days, meeting the user's expectations for timely delivery. This ensures that customers receive their orders promptly.
• Quality Assurance: Our screws undergo rigorous testing, which can be performed on request, to ensure they meet the user's quality standards. This guarantee provides peace of mind and confidence in the product's performance.

nominal size d	pitch p	(s)	(k)
M3	0.5	5.5	2.2
M4	0.7	6.8	6.8
M5	0.8	8	8
M6	1	10	10
M8	1.25	13	5.54
M10	1.5	17	6.69
M12	1.75	19	7.79
M14	2	22	9.09
M16	2	24	10.3
M18	2.5	27	11.8
M20	2.5	30	12.8
M22	2.5	32	14
M24	3	36	15

 

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FAQ

1. Are you a manufacturer or a trading company?
We are a company that integrates industry and trade in Dongtai, Yancheng, Jiangsu.

2. How can I get a quote?
Detailed drawings (PDF/STEP/IGS/DWG...) with material, quantity and surface treatment information.

3. Can I get a quote without drawings?
Sure, we appreciate to receive your samples, pictures or drafts with detailed dimensions for accurate quotation.

4. Will my drawings be divulged if you benefit?
No, we pay much attention to protect our customers' privacy of drawings, signing NDA is also accepted if need.

5. Can you provide samples before mass production?
Sure, sample fee is needed, will be returned when mass production if possible.

6. How about the lead time?
Generally, 1-2 weeks for samples, 3-4 weeks for mass production.

7. How do you control the quality?
(1)Material inspection--Check the material surface and roughly dimension.
(2)Production first inspection--To ensure the critical dimension in mass production.
(3)Sampling inspection--Check the quality before sending to the warehouse.
(4)Pre-shipment inspection--100% inspected by QC assistants before shipment.

8. What will you do if we receive poor quality parts?
Please kindly send us the pictures, our engineers will find the solutions and remake them for you asap.