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Product profile
Customization
AvailableMaterial
Carbon SteelGrade
AModel NO.
A-193 B7Certification
ISO, CECustomized
CustomizedSteel Grade
3.6\4.6\4.8\5.6\6.8\8.8\9.8\10.9\12.9Transport Package
Playwood Box, Wooden CaseTrademark
C&NOrigin
ChinaProduction Capacity
100tons/MonthKey features
High Temperature Resistance: Grade B7 alloy steel designed for extreme conditions with minimum tensile strength of 125ksi.
Customizable Steel Grades: Available in multiple grades including 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, and 12.9.
Superior Corrosion Resistance: Fluoropolymer coated studs offer excellent resistance in chemical plants and refineries.
ASTM A-193 B7 Standard: Manufactured from chromium-molybdenum steel heat treated for increased strength and reliability.
Versatile Fastening Solutions: Suitable for flanges, anchor bolting, structural components, and machinery assembly.
ISO and CE Certified: Products meet international standards for quality and safety in various applications.
Carbon Steel Material: Constructed from high-quality carbon steel ensuring durability and structural integrity.
Company profile
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 is the tensile strength of Grade B7 bolts?
A:
Grade B7 alloy steel has a minimum tensile strength of 125ksi.
Q:Are the studs customizable?
A:
Yes, we offer customizable steel grades ranging from 3.6 to 12.9.
Q:What coatings are available for B7 studs?
A:
We offer fluoropolymer coatings, epoxy, phosphate, zinc, cadmium, and more.
Q:What is ASTM A-193?
A:
ASTM A-193 is a standard specification for alloy steel and stainless steel bolting materials for high temperature service.
Q:Where can these bolts be used?
A:
They are ideal for construction, engineering, pressure vessels, piping, valves, and corrosive environments.
Send Inquiry
*To:
HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED
HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED*Content:
Supplier replies will be sent to your registered email
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