Can you accommodate a faster delivery time?

We fully understand the importance of timely delivery and will make every effort to ensure your order is completed and shipped on schedule. The feasibility of meeting accelerated delivery depends on order specifics and material availability. Adjustments may be possible if required.

Do you have certificates?

Yes, we hold international certifications: A1/A2 pressure vessel design qualifications, ASME 'U' & 'NB' stamps, Special Equipment Manufacturing License (pressure piping components), IATF16949 certification, etc. Our quality standards align with global benchmarks to ensure reliable assurance for clients worldwide.

Heavy-Duty Carbon Steel Hex Flange Bolts for Construction

Name: Heavy-Duty Carbon Steel Hex Flange Bolts for Construction
Brand: Shandong Meiling Chemical Equipment Co., Ltd.
SKU: 2125453942

Shandong, ChinaShandong Meiling Chemical Equipment Co., Ltd.

US$0.50-300.00

10 Pieces

Product specifications

Steel Fastener

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel, Alloy Steel, Stainless Steel,

Type

Hexagon Head

Model NO.

Fastener

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

Customized on Demand

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot-Working

Transport Package

Meet The Requirements for Export Packaging

Specification

M10~M120, 3/8"~5"

Trademark

Origin

Shandong, China

Production Capacity

50000pieces/Year

Key features

Wide Material Selection: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Monel.

Extensive Size Range: Covers M10 to M120 sizes and 3/8' to 5' lengths for diverse needs.

Multiple Standards Compliance: Meets DIN, ANSI, GB, JIS, BSW, GOST, ASTM, API, and other standards.

Customizable Grades: Grade can be customized on demand to suit specific project requirements.

International Certifications: Holds ASME U/NB stamps, IATF16949, and A1/A2 pressure vessel qualifications.

OEM/ODM Services: Supports full customization from samples, designs, and minor adjustments.

High-Strength Options: Offers 8.8S-12.9S grade fasteners for heavy-duty and high-stress applications.

Global Shipping Support: Flexible delivery via express, air, or sea shipping with nominated forwarders.

Company profile

Cooperated with Fortune 500High Repeat Buyers ChoiceProduct CertificationOverseas Services

Shandong Meiling Chemical Equipment Co., Ltd.

Shandong, 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: 13 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤8.59h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and customization capabilities, with more than 10 production lines, documented production output for forging steel, heat exchangers, and fasteners, and customization ranging from sample- and design-based work to full customization. It reports more than 2,000 sets of testing and production equipment and has held ISO9001, ISO14001, and OHSAS18001 certifications since 1998, with additional ISO45001 certification listed. Quality and service processes are documented, including complaint handling, supplier assessment, corrective and preventive actions, and material traceability. The supplier exports to multiple global regions, with exports representing 41%–50% of total sales and exporting beginning in 2015. Financial records are referenced for 2022–2024, but no substantive financial performance data is provided. The supplier provides OEM and ODM services and launched new products during the past year, but lacks an SDK and overseas service infrastructure. Evidence of...

Supplier typeThe supplier is a manufacturer with business activities covering fan and blower manufacturing, forging and powder metallurgy, casting-related mechanical components, automotive manufacturing, and other special equipment sales. Its operation of more than 10 production lines and stated manufacturing outputs support classification as a production-oriented industrial supplier.

CertificationsThe supplier states that it has passed ISO9001, ISO14001, and OHSAS18001 certifications since 1998, while the more recent certification information lists ISO9001:2015, ISO45001:2018, ISO14001, and other certifications. This provides explicit evidence of quality, environmental, and occupational health and safety certification coverage.

After-Sales capabilityThe supplier has a documented customer complaint-handling procedure with follow-up records, as well as documented service-capability assessment and corrective/preventive-action procedures. However, it reports no overseas warehouse, showroom, overseas agent or branch, and no participation in offline trade shows, so overseas service support is limited.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, demonstrating product development activity. It does not have an available SDK, which limits evidence of software or developer-interface capability but does not negate its stated product R&D capability.

Production capacityThe supplier operates more than 10 production lines, reports production of forging steel, heat exchangers, and fasteners, and describes more than 2,000 sets of advanced testing and production equipment. Its facilities are stated to support production and inspection needs, providing explicit evidence of substantial manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad product-development and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and has exported goods since 2015, with exports representing 41%–50% of total sales. These statements demonstrate international and branded-customer experience, although no specific customer names, projects, or case details are provided.