Can 2H nuts be used as substitutes for other grades?

Yes, 2H nuts can often substitute for 2HM or DH grades due to higher tempering heat and strength, but not vice versa.

2h Hex Nut, DIN Stud Bolts

Name: 2h Hex Nut, DIN Stud Bolts
Brand: HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED
SKU: 2101914875

Shanghai, ChinaHEBEI HONGCHENG PIPE FITTINGS CO., LIMITED

US$0.50

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Grade

Certification

ISO, CE

Model NO.

A194 2H

Customized

Steel Grade

3.6\4.6\4.8\5.6\6.8\8.8\9.8\10.9\12.9

Transport Package

Playwood Box, Wooden Case

Trademark

C&N

Origin

China

Production Capacity

100tons/Month

Key features

High Strength Heat Treatment: Heat-treated medium carbon steel for high temperature and pressure applications.

Wide Steel Grade Options: Available in steel grades 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, and 12.9.

ISO and CE Certified: Meets ISO and CE certification standards for quality assurance.

Customizable Products: Offers multiple options for product customizations, including added finishes.

Fast Delivery Options: Stocks standard sizes for fast delivery; off-season lead time within 15 workdays.

Versatile Applications: Ideal for pressure valves, pipelines, chemical storage, and natural gas systems.

Company profile

Years of Export ExperienceManagement CertificationQuality AssuranceFast Delivery

HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-03-16Nearest Port: Tianjin, ShanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DDP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is a pipe fitting and flange manufacturer and authorized dealer serving pipeline-related industries. It demonstrates broad customization, OEM and ODM services, 3D software design capability, 13 R&D engineers, and evidence of new products during the past year. Production-related evidence includes hydraulic, EDM CNC cutting, heat-treatment, material-testing, and spectrometer equipment, with documented finished-product inspection procedures. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. Service management procedures cover supplier assessment, corrective and preventive actions, and customer complaints. However, the supplier has no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agent, or branch, and no SDK. Customer references include named oil, energy, and industrial organizations, but no Fortune 500 cooperation is reported.

Supplier typeThe supplier is described as a pipe fitting and flange company that also acts as an authorized dealer, serving electric power, metallurgy, city gas, heat networks, shipbuilding, and other pipeline engineering applications. This indicates a manufacturer-led industrial supplier with distribution activity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates. These explicitly demonstrate certification coverage for quality, occupational health and safety, and environmental management.

After-Sales capabilityWritten and followed procedures are reported for service-capability assessment, corrective and preventive actions, and customer complaints. The supplier also reports training and equipment installation services and lead times within 15 working days in both peak and off-season, but lacks overseas warehouses, showrooms, agents, and branches.

R&D capabilityThe supplier reports 3D software design services, ODM capability, 13 R&D engineers, and new products during the past year. It also provides multiple forms of design customization, although no SDK is available.

Production capacityProduction evidence includes hydraulic machinery, EDM CNC cutting, heat-treatment equipment, universal material testing, and direct-reading spectrometer equipment, plus uniformly followed finished-product inspection instructions. The supplier also reports in-stock capability and 10 qualified service-capability suppliers, but lacks a valid manufacturing-capacity contract with associated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports custom design support to ASME VIII, ASME B31.3, and ASME B31 requirements, supported by 3D design services.

Client casesThe supplier names ARAMCO, SADRA, SWCC, PDO, OQ, ADAMA, DOWL, and Sonatrach as clients or organizations whose approval it has received. It reports no Fortune 500 cooperation, so the evidence supports established industrial customer experience but not Fortune 500 coverage.

Product Q&A

Q:What are the typical applications for 2H Hex Nuts?

They are used in high temperature and high-pressure conditions, such as pressure valves, pipelines, chemical storage, and natural gas systems.

Q:What steel grades are available for these nuts?

Available steel grades include 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, and 12.9.

Q:Is customization available for these products?

Yes, we offer multiple options for product customizations, including added finishes.

Q:What certifications do the nuts have?

The nuts are certified with ISO and CE standards.

Q:What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

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2h Hex Nut, DIN Stud Bolts