ASTM A335 P91 Seamless Steel Pipe for Heat Exchanger

Name: ASTM A335 P91 Seamless Steel Pipe for Heat Exchanger
Brand: Tianjin Hengji Supply Chain Co., Ltd
SKU: 2194063432

Tianjin, ChinaTianjin Hengji Supply Chain Co., Ltd

US$800.00

2 Tons

Product profile

Application

Chemical Processing, Construction, Oil and Gas, Water Supply

Pipe Diameter

12mm-1200mm

Pipe Length

12m

Model NO.

A335 P91

Surface Finish

Black

Production

ASTM Standard

ISO

Acceptable

Certificates

Yes

Third Party Instecton

Yes

Transport Package

Steel Strip in Bundles

Specification

50CMx50CMX1200CM

Trademark

Hengji

Origin

China

Production Capacity

150000 Tons/Year

Key features

Customizable Dimensions: Offers customized length and production to ASTM standards with OD 6-1200mm and WT 1-120mm.

Advanced Surface Finish: Provides bright annealing and mirror polishing services alongside standard black or zinc-coated finishes.

Comprehensive Quality Testing: Features 100% UT ultrasonic, ET eddy current, hydrostatic pressure, and spectrum analysis inspections.

Global Export Capability: Serves markets in Southeast Asia, Middle East, Europe, Australia, and South America with independent export rights.

Full Production Lines: Integrates R&D, hot piercing, cold rolling, and cold drawing for seamless tube manufacturing.

Certified Manufacturing: Holds ISO9001, ISO45001, PED, and TS pressure pipe manufacturing licenses.

Competitive Factory Pricing: Direct factory price for global pipeline distributors and engineering contractors with stable delivery.

Company profile

Tianjin Hengji Supply Chain Co., Ltd

Tianjin, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryTianjin Hengji Supply Chain Co., Ltd is identified as a China-based manufacturer/factory and limited company offering electric, power, control, and communication cables. It reports broad export-market coverage and port access near Tianjin and Qingdao, but has only five employees and no cooperative suppliers recorded. The supplier states it has quality assurance and raw-material traceability, while written corrective-action and complaint-handling procedures are absent. Innovation and technical service capabilities appear limited: it is not classified as a professional technical supplier, does not provide 3D software design, and reported no new products in the previous year. Customization is available from samples. Inventory, overseas warehouse, overseas agent or branch, and overseas showroom capabilities are absent. Production and delivery information is inconsistent across slices, with one record stating lead times within 15 workdays and another stating one month off-season and 2–3 months peak season....

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company. Its stated product scope covers electric, power, control, and communication cables, while no larger-company affiliation is reported.

After-Sales capabilityThe supplier lacks overseas agents or branches, overseas warehouses, overseas showrooms, and in-stock service capability. It also has no written procedures or records for handling customer complaints or corrective and preventive actions, indicating documented after-sales support is weak.

R&D capabilityThe supplier is explicitly not identified as a professional technical supplier, does not provide 3D software design services, and reported no new products during the past year. These statements indicate a clear limitation in demonstrated innovation capability.

Customization capabilityThe supplier explicitly provides customization from samples. No broader engineering, 3D design, or product-development capability is reported, so the evidence supports sample-based customization rather than advanced customization.