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-made (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 maximize design realization and 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.

High Temp A194 B8/B8m Nut Bolt Assembly

Name: High Temp A194 B8/B8m Nut Bolt Assembly
Brand: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
SKU: 2299816295

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

Stainless Steel

Type

Hexagon Head

Model NO.

HYSLMM0025

Connection

Threaded Connection

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW, ISO

Grade

ASME A194 B8 / A194 B8m

Customized

Yes

Drawing

Yes

Application

Pressure Vessel, Petrochemical Pipeline, High Temp

Process

CNC Precision Machining, Hot Forging, Thread Rolli

Product Type

ASME A194 B8 B8m Hex Nut Matching A193 B8/B8m Bolt

Service

We Support OEM and ODM

Material Grade

304/316 Stainless Steel A194 B8 / B8m High Tempera

Surface Treatment

Plain Silvery Finish, Custom Surface Treatment Acc

Key Features

High Temperature Resistant, Anti-Corrosion, Stable

Tolerance Grade

ISO Standard,6h/6g Thread, Radial Runout ≤0.1mm

Quality Control

100% Thread Inspection, Dimensional Testing

Transport Package

Polybag+Export Strong Carton

Specification

Metric M8-M64, Custom Special Sizes

Trademark

HYS

Origin

China

HS Code

73181600

Production Capacity

100ton/Month

Key features

High Temperature Resistance: Stable mechanical properties under high temperature and pressure for pressure vessels.

Anti-Corrosion Performance: Excellent rust and chemical corrosion resistance for petrochemical pipelines.

Customization Support: OEM and ODM services available for dimensions, surface finishes, and brand logos.

Comprehensive Quality Control: 100% thread inspection, dimensional testing, and long-cycle salt spray anti-corrosion test.

Diverse Material Options: Available in 304/316 stainless steel conforming to ASME A194 B8/B8M standards.

Wide Size Coverage: Metric M8-M64 standard sizes with non-standard custom specifications available.

High Production Capacity: Stable monthly output of 100 tons to meet bulk industrial fastener orders.

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: ≤0.88h

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 and be your first choice. Our mission focuses on professional customer service and technological innovation. We offer reasonable quality and price, provide market sales suggestions, and are ready to share your ideas.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We maintain strict quality control from production to delivery. Our company has strong technology support and a group 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 every month. 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 must be paid before shipment.