What materials are available for customization?

Available materials include Steel, Brass, Aluminium, Stainless Steel 316, 316L, Duplex 2205, and 2507.

What surface treatments are offered?

Options include Hot Galvanizing, Black, Color-Zinc, Blue-White Zinc, and Polishing.

What is the lead time for delivery?

Delivery time is 3-5 working days for samples in stock. For production, peak and off-season lead times are within 15 workdays.

DIN933 Hex Head Bolt Hexagon Machine Screw Structural Bolt

Name: DIN933 Hex Head Bolt Hexagon Machine Screw Structural Bolt
Brand: SHANGHAI TENGRI METAL PRODUCTS CO., LTD.
SKU: 924281335

Shanghai, ChinaSHANGHAI TENGRI METAL PRODUCTS CO., LTD.

US$0.01

50 Pieces

Product specifications

Diameter

Length

Customized

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Duplex 2205 2507

Type

Hexagon Head

Model NO.

DIN933

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, DIN, ANSI, GB, JIS, GOST, Bsw

Grade

2205 2507

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Polishing

Drawings

Sample

in Stock

Delivery Time

3-5 Working Days

Experience

for 30 Years

Equipments

CNC Lathe, Processing Center, Miller, etc

Available Material

Steel, Brass, Aluminium etc

Surface Treatment

Hot Galvanized, Black, Color-Zinc, Blue etc

Custom-Made

Quality Control

100%

Transport Package

Plastic Bag, Boxes and Cartons, Pallets, Customize

Specification

M3-M100

Trademark

Tengri

Origin

China

HS Code

7318190000

Production Capacity

1000000000pieces/Year

Key features

Corrosion Resistance: SMO 254 and Duplex 2205/2507 materials offer exceptional strength and corrosion resistance for harsh environments.

Customization Accepted: Custom-made bolts accepted with drawings; materials, sizes, and surface treatments can be tailored to requirements.

Wide Size Range: Available in diameters M3-M100 with lengths customized as per your specific requirements.

ISO 9001 Certified: Manufacturing process certified by ISO 9001:2015, CQM, and IQNet for guaranteed quality standards.

Fast Response Time: All customer inquiries and after-sales questions are replied to within 12 hours.

Free Samples Available: Free samples provided for standard fasteners; customer only needs to cover freight costs.

30 Years Experience: Over 30 years of manufacturing experience in stainless steel fasteners with state-of-art facilities.

Multiple Payment Options: Flexible payment terms including T/T, PayPal, L/C, and Western Union to suit your needs.

Company profile

Years of Export ExperienceFlexible CustomizationQuality AssuranceManagement Certification

SHANGHAI TENGRI METAL PRODUCTS CO., LTD.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2016-11-16Nearest Port: ShanghaiAverage Response Time: ≤1.16hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, Others

AI-Powered supplier vetting

SummaryShanghai Tengri Metal Products Co., Ltd. is identified as the manufacturer of stainless-steel flat head nuts in M5 and M8 specifications. The supplier has documented corrective-action and complaint-handling procedures, quality assurance, inventory capability, written service-assessment procedures, and ERP-based operational management. It holds ISO9001:2015 and RoHS-related evidence and has conducted fire drills. Its service network is limited: it reports no overseas warehouses, showrooms, agents, or branches, and lists zero countries for overseas services. The supplier supports multiple customization modes and reported new products during the past year, but does not provide 3D software design, ODM, SDK, or recognized-brand OEM services. Manufacturing-contract status, detailed capacity, and customer case evidence remain insufficient for a definitive assessment.

Supplier typeThe supplier is identified as SHANGHAI TENGRI METAL PRODUCTS CO., LTD and is named as the manufacturer of stainless-steel flat head nuts in M5 and M8 specifications. This supports classification as a product manufacturer rather than only a trading or service intermediary.

CertificationsThe supplier reports an ISO9001:2015 certificate and RoHS product-certification capability. These are explicit certification-related credentials, although the slices do not provide certificate scope, validity dates, or issuing-body details.

After-Sales capabilityThe supplier has documented corrective/preventive-action and customer-complaint procedures with follow-up records, plus inventory capability and written service-assessment procedures. However, it reports no overseas warehouses, showrooms, agents, or branches, and lists zero countries for overseas services, limiting its overseas after-sales reach.

R&D capabilityThe supplier reports new products during the past year and uses ERP for digital management of production, procurement, quality control, and logistics. Its innovation-related offering is limited by the absence of 3D software design services, ODM services, and an available SDK.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It does not provide 3D software design services or ODM services, indicating customization capability without evidence of complete design-development support.