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Temper Hardened Grade 12.9 Carbon Steel Full & Half Thread Hex Head Bolt
US$0.01-0.10
10,000 Pieces
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelType
Hex BoltModel NO.
HYSLLSS0038Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JISGrade
8.8Customized
YesDrawing
YesApplication
Machinery, Chemical Industry, EnvironmentalProcess
Cold Forging, CNC Machining,Thread CuttingProduct Type
8.8 Stainless Steel Hex BoltService
Free Samples, OEM & ODM SupportedMaterial Grade
8.8 Stainless SteelSurface Treatment
Plain, Polishing, Galvanized, HDGKey Features
Corrosion Resistant, High Tensile StrengthTolerance Grade
Standard Metric Thread ToleranceQuality Control
100% Pre-Shipment Inspection, Mtr, RoHSTransport Package
Bulk Packing, Small Box, Plastic BoxSpecification
M3-M100 Custom Machine / Cutting ThreadTrademark
HYSOrigin
ChinaHS Code
7318160000Production Capacity
100ton/MonthKey features
Grade 12.9 High Strength: Temper hardened 12.9 carbon steel with ultra-high tensile strength for heavy-duty applications.
Customizable Thread Length: Supports full thread and half thread styles with customizable machine/cutting thread length.
Multi-Standard Compliance: Meets DIN, ANSI, GB, and JIS international standards for universal compatibility.
Diverse Surface Treatments: Available in plain, polishing, galvanized, and hot dip galvanized finishes for corrosion resistance.
OEM & ODM Support: Full customization services including drawing acceptance and sample-based development.
100% Pre-Shipment Inspection: Complete quality assurance with full inspection and MTR material test reports provided.
Wide Size Range: Specifications available from M3 to M100 to suit various machinery and industrial needs.
Free Sample Service: Free test samples supplied for customer evaluation before bulk production.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: ShanghaiAverage Response Time: ≤0.29h
AI-Powered supplier vetting
SummaryKunshan Hongyongsheng Precision Hardware Products Co., Ltd., established in 2016, is a manufacturing company based in Suzhou, Jiangsu, China, with a focus on hardware and fasteners. The company holds certifications and has been audited by SGS. It has a strong customization capability, offers OEM services for well-known brands, and has clear procedures for quality assurance and customer service. However, the company lacks international presence, with no overseas warehouses, showrooms, or participation in trade shows.
Supplier typeThe supplier is a manufacturing factory with a limited company ownership structure, located in Suzhou, Jiangsu, China.
CertificationsThe supplier has been audited by SGS, indicating a level of certification in its operations.
After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and service capability.
R&D capabilityThe supplier lacks research and development capability with no SDK availability.
Production capacityThe supplier has a strong production capability with a focus on automotive parts, mechanical parts, and other related products.
Customization capabilityThe supplier excels in customization, offering full and flexible customization services.
Client casesThe supplier provides OEM services for well-known brands, indicating established customer relations.
Product Q&A
Q:Why choose us?
A:
To provide our customers with first-class services in the supply of quality fasteners minimizing costs. We wish to build successful relations with our partners and be their first choice as a fasteners supplier. Our mission is professional customer service, and innovation in technology. Further more, we do not only offer you fasteners with more reasonable quality and price than your expectations, but also would like to be your friend and to provide you market sales suggestion for your reference,
Q:How is quality ensured?
A:
All our processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery. Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.
Q:If you can not find on our website the product you need how to do?
A:
You can send the pictures/photos and drawings of the products you need by email , we will check if we have them. We develop new models every month, Or you can send us samples by DHL/TNT, then we can develop the new model especially for you.
Q:Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
A:
Yes, we can, we can provide high precision parts and make the parts as your drawing.
Q:How should I order and make payment?
A:
By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.
Send Inquiry
*To:
Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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