ASTM A193/A320 B8m Stainless Steel Stud Bolt Class 1 and Class 2

Name: ASTM A193/A320 B8m Stainless Steel Stud Bolt Class 1 and Class 2
Brand: Younsion Fastening Industrial Co., Ltd.
SKU: 2152774182

Hebei, ChinaYounsion Fastening Industrial Co., Ltd.

US$0.01

500 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

B8M-STUD-01

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, ASTM A193, ASTM A320

Grade

Class 1, Class 2

Application

Machinery, Chemical Industry, Building

Finish

Black

OEM Service

Available (Your Logo on Product or Packaging)

Material Grade

B8m (316 Stainless Steel with Mo)

Thread Type

Unc, Unf, Metric (Customizable)

Hardness (Class 2)

HRC 25-32

Certificate

Mill Test Certificate En 10204 3.1 Available

Sample

Free Sample Availablebuyer Pays Shipping

Transport Package

Bundled by Bag with Pallets

Specification

a2-a4

Trademark

OEM

Origin

China

Key features

Corrosion Resistant Material: Made of ASTM A193/A320 B8m stainless steel with molybdenum for excellent pitting and chloride corrosion resistance.

Customizable Dimensions: Custom lengths, diameters, thread types (UNC, UNF, Metric), and surface finishes are available upon request.

Strict Quality Control: In-house tensile, hardness, and dimensional testing with Mill Test Certificate EN 10204 3.1 available.

Suitable for Harsh Environments: Ideal for offshore platforms, petrochemical plants, marine installations, and pressure vessels.

OEM Service Available: OEM service is available with your logo on the product or packaging.

Free Sample Offer: Free samples are available for standard sizes; buyer only needs to pay for shipping costs.

Wide Stock Availability: Stocks include Class 1 & Class 2 SS316 in imperial (1/2' to 2.5') and metric (M12 to M52) sizes.

Matching Nuts Supply: Matching nuts (ASTM A194 Grade 8m) can be supplied together with the stud bolts.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedExhibition Experience

Younsion Fastening Industrial Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 5 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤9.09h

AI-Powered supplier vetting

SummaryThe supplier operates across hardware, handling equipment, metal materials, wire rope, bearings, building materials, and related industrial products. It reports 10 production lines and OEM service for well-known brands, while offering customization from customer designs. Certifications include ISO9001:2015, ISO14001, ISO45001:2018, and CE. However, its documented R&D and service-management infrastructure is limited: it reported no new products in the past year, no ODM, no SDK, no 3D design or private mold capability, and only one year of R&D engineer experience. Quality-control staffing is below five. Supplier-service procedures, complaint handling, and corrective-action records are not documented. It has no overseas warehouse, showroom, agent, or branch, but has attended the 136th Canton Fair. Financial information is present for recent years, but the provided slices do not establish financial strength.

Supplier typeThe supplier appears to be a diversified industrial and hardware manufacturer/seller, covering handling equipment, metals, wire rope, bearings, building materials, cables, and hardware. Its 10 production lines and stated OEM activity indicate both manufacturing and supplier-service functions rather than a purely trading profile.

CertificationsThe supplier reports ISO9001:2015, ISO14001, ISO45001:2018, and CE certifications. These are explicit certification claims, although the record also contains a general management-system category of “Others” without further detail.

After-Sales capabilityThe supplier has no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment. It also has no overseas warehouse, showroom, agent, or branch, so the available evidence does not demonstrate a robust after-sales infrastructure.

R&D capabilityInnovation evidence is limited: there were no new products in the past year, no ODM, no SDK, no ERP-based digital process integration, no 3D design service, no private molds, and only one year of R&D engineer experience. The supplier does report Photoshop capability and three R&D patents, but the overall evidence does not show strong current innovation capacity.

Production capacityThe supplier reports 10 production lines, a quality-control team of fewer than five staff, production-process controls aligned with national standards and consumer requirements, and peak- and off-season lead times within 15 working days. These explicit operating details support production capability, although the limited QC staffing may constrain oversight.

Customization capabilityThe supplier explicitly offers customization from customer designs and provides OEM services for well-known brands. However, it does not provide ODM, 3D software design, private mold, or SDK services, indicating that customization is primarily execution based on supplied designs rather than independent product development.