What surface treatments are available?

Options include industrial annealed and pickled, sanitary polished (180-400 grit), matte, and mirror finishes.

Do you offer value-added services?

Yes, we provide beveling, heat treating, honing, turning, polishing, and positive material identification testing.

ERW E355 A178 60 Od Structural ERW Semless Round Pipe

Name: ERW E355 A178 60 Od Structural ERW Semless Round Pipe
Brand: Permanent Steel Manufacturing Co., Ltd.
SKU: 2011376955

Hunan, ChinaPermanent Steel Manufacturing Co., Ltd.

US$200.00-577.00

1 Ton

Sample price:US$800.00/ton.Request sample

Product profile

Customization

Available

After-sales Service

Free Repair and Replacement Within Two Years

Warranty

24months

Type

Seamless

Material

Stainless Steel

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Transport Package

Packed in Bundle or Pack in Loose

Trademark

Permanent Steel Manufacturing Co., Ltd

Origin

China

Production Capacity

10000/Tons

Key features

Comprehensive Warranty: Free repair and replacement within two years for all mechanical defects.

Wide Grade Selection: Includes TP304, 316, 321, 904L, Duplex, and Ferritic grades for various needs.

Customizable Dimensions: Length can be custom-made to specific requirements beyond standard 3-6M.

Advanced Surface Finishes: Offers matte, mirror, and polished finishes (180-400 grit) for industrial or decorative use.

Extensive Processing Services: Provides bending, cutting, grooving, polishing, threading, and beveling services.

Rigorous Quality Testing: Includes hydraulic tests, ray flaw detection, UT testing, and PMI verification.

ISO Certified Manufacturing: Operates under ISO 9001, ISO 14001, and OHSAS 18001 strict management systems.

Flexible Payment Terms: Accepts T/T, LC, and usance L/C for 30-120 days based on discussion.

Company profile

Experienced TeamFast DeliveryManagement CertificationIn-stock Capacity

Permanent Steel Manufacturing Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2017-04-01Nearest Port: TIANJIN, SHANGHAIAverage Response Time: ≤4.61hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryPermanent Steel Manufacturing Co., Ltd. is identified as a China-based manufacturer/factory producing steel pipes and fittings, with production bases in Shandong and Tianjin and headquarters in Hunan. The supplier has self-operated import and export rights, eight years of export experience, and exports representing 71%–90% of total sales. It offers customization from samples and reports in-stock service capacity, but lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. Service governance is weakly documented: no written supplier-service assessment procedures or approved supplier list are reported. R&D-related capabilities are limited, with no ODM, SDK, or OEM service for popular brands. ERP, OA, CRM, and SAP-based digital management are not established. Certification evidence, financial credibility evidence, and customer case evidence are insufficient.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company. Its stated business focuses on steel pipes and fittings, while its business scope also includes marine equipment, components, supporting services, and import/export activities.

After-Sales capabilityThe supplier reports in-stock service capacity and accepts multiple quotation terms, including FOB, CIF, CFR, and EXW. However, it has no overseas warehouse, showroom, agent, or branch, serves zero stated overseas countries through such coverage, and has no written service-capability assessment procedures or approved supplier list, indicating limited documented service infrastructure.

R&D capabilityThe supplier can customize products from samples, but explicitly does not provide ODM services, popular-brand OEM services, or an available SDK. It also lacks ERP integration and reports zero use of OA, CRM, and SAP systems, providing no evidence of strong product-development or digital innovation capability.

Production capacityThe supplier is a steel pipe and fittings factory with production bases in Shandong and Tianjin, 30 employees, in-stock service capacity, and stated one-month average lead times in both peak and off-season. It also has 50 qualified suppliers for service capability, although no written assessment procedure or approved supplier list is maintained.

Customization capabilityThe supplier explicitly offers customization from samples, and its company description states that it provides customized products and services. This is direct evidence of sample-based customization capability, though it does not establish broader design or ODM capability.

Product Q&A

Q:How long is your delivery time?

Depends on pipes size and quantity. 7-10 days for stocked steel pipe and 20-40 days for new productions according to quantity.

Q:Do you provide samples? Is it free or extra?

Yes, we could offer free steel pipe sample for your evaluation.

Q:What is your terms of payment?

TT payment way, TT+LC, or 100% sight LC and usance L/C for 30-120days, the specific payment should be addressed by further discussion.

Q:What grades of stainless steel are available?

We supply Austenitic (304, 316, 904L), Ferritic (430), Martensitic (410), and Duplex (2205) grades.

Q:Can the pipe length be customized?

Yes, the length range is normally 3-6M, but can be custom-made as requirements.

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ERW E355 A178 60 Od Structural ERW Semless Round Pipe