What is your delivery time?

Standard parts take 7-15 days. Non-standard parts take 15-25 days. We ensure delivery as soon as possible while guaranteeing quality.

How to custom-make (OEM/ODM)?

If you have a new product drawing or sample, please send it to us. We can custom-make the hardware as required and provide professional advice to optimize the design and maximize performance.

Which mode of transport would be better?

Generally, since production is heavy, we advise delivery by sea. However, we respect your views on other transportation methods as well.

Hot DIP Galvanized 10.9 Grade Step Bolt

Name: Hot DIP Galvanized 10.9 Grade Step Bolt
Brand: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
SKU: 2313844465

Jiangsu, ChinaKunshan Hongyongsheng Precision Hardware Products Co., Ltd.

US$0.01-0.10

10,000 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel

Type

Step Bolt

Model NO.

HYSLLSS235

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS

Grade

4.8,6.8,8.8,10.9,12.9,A2,A4

Customized

Yes

Drawing

Yes

Application

Machinery,Chemical,Environmental,Building

Process

Cold/Hot Forging,Thread Rolling,Heat Treatment

Product Type

Multi Grade Carbon Stainless Steel Step Bolt

Service

Free Samples, OEM & ODM Supported

Material Grade

Carbon Steel,304 (A2),316 (A4) Stainless Steel

Surface Treatment

Hot Galvanized,Zinc Plated,Plain,Dacromet

Key Features

Step Shoulder Design,Multi Strength Grades

Tolerance Grade

Standard Metric Thread Tolerance

Quality Control

100% Inspection,ISO9001

Port of Loading

Shanghai

MOQ

10,000 PCS

Transport Package

Small Box, Carton, Bulk

Specification

M4-M80, Custom Length

Trademark

HYS

Origin

China

HS Code

7318160000

Production Capacity

100ton/Month

Key features

Multi-Grade Material Options: Available in Carbon Steel, 304 (A2), and 316 (A4) Stainless Steel for diverse corrosion resistance needs.

Wide Size Range: Metric sizes from M4 to M80 with custom shank lengths and step shoulder diameters supported.

High Strength Grades: Optional strength grades 4.8, 6.8, 8.8, 10.9, and 12.9 to match specific load demands.

Unique Step Shoulder Design: Integrated step shoulder for precise positioning, accurate limiting spacing, and avoiding over-compression.

Comprehensive Surface Treatments: Options include Hot Galvanized, Zinc Plated, Plain, and Dacromet for various anti-corrosion scenarios.

Full Customization Service: Custom step shoulder diameter, length, strength grade, coating, logo marking, and packaging supported.

Strict Quality Control: 100% pre-shipment inspection under ISO9001 including dimensional, tensile strength, and salt spray tests.

Global Standard Compliance: Complies with DIN, ANSI, GB, JIS, GOST, and BSW standards with customization available on request.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.

Jiangsu, China

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: ≤1.63h

AI-Powered supplier vetting

SummaryKunshan Hongyongsheng Precision Hardware Products Co., Ltd. is a China-based factory established in 2016, with 25 employees and a business scope covering automotive parts, mechanical components, furniture parts, plastic products, metal materials, and mechanical equipment. It offers extensive customization and ODM services, reports new product development within the past year, and provides OEM services to well-known brands. Production-related evidence includes CNC and machining equipment, five quality inspectors, standardized finished-product inspection instructions, and peak/off-season lead times within 15 working days. Service procedures cover supplier assessment, corrective and preventive actions, and customer complaints, although overseas service infrastructure is absent. An SGS audit report is identified, but the provided data does not state a certification or a positive audit result. Financial information is present only as year labels, so financial strength cannot be assessed. Customer and brand...

Supplier typeThe supplier is identified as a factory and a limited company located in Kunshan, Suzhou, Jiangsu, China. It was established on March 10, 2016, and has 25 employees, indicating a relatively small manufacturing enterprise.

After-Sales capabilityThe supplier has written procedures and records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouses, showrooms, agents or branches, has not participated in offline trade shows, and reports zero countries with overseas services.

R&D capabilityThe supplier reports that it had new products within the past year and provides ODM services. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the stated product-development capability.

Production capacityThe supplier operates as a manufacturing factory covering automotive, mechanical, furniture, plastic, and related products. It lists CNC lathe, machining center, and screening-machine capabilities, employs five quality inspectors, follows standardized finished-product inspection instructions, and reports lead times within 15 working days in both peak and off-season.

Customization capabilityBoth the R&D and design-capability records identify customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization support.

Product Q&A

Q:Why choose us?

We provide first-class services in supplying quality fasteners while minimizing costs. Our vision is to build successful relations with partners, and our mission is professional customer service and technological innovation. We offer reasonable quality and price, along with market sales suggestions.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We maintain strict quality control from production to delivery, supported by a team of managers familiar with product quality and modern management concepts.

Q:If you cannot find the product you need on our website, what should I do?

You can send pictures, photos, or drawings via email for us to check availability. We develop new models monthly. Alternatively, you can send samples via DHL/TNT, and we will develop a new model specifically for you.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can. We provide high precision parts and manufacture them exactly according to your drawings.

Q:How should I order and make payment?

Payment is by T/T. For samples, 100% payment is required with the order. For production, 30% is paid as a deposit before production arrangement, and the balance is paid before shipment.