What surface treatments are available?

Options include black painting, varnish painting, bare pipe, oiled, and customized coatings like 3LPE/FBE.

What is the range of outer diameter and wall thickness?

OD ranges from 219mm to 3520mm, and wall thickness ranges from 0.8mm to 25.5mm.

High Quality Apl 5L 28 Inch Large Diameter Pipeline SSAW Steel Pipe

Name: High Quality Apl 5L 28 Inch Large Diameter Pipeline SSAW Steel Pipe
Brand: Permanent Steel Manufacturing Co., Ltd.
SKU: 1986634955

Hunan, ChinaPermanent Steel Manufacturing Co., Ltd.

US$200.00-400.00

1 Ton

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Type

Welded

Technique

SAW

Material

Carbon Steel

Surface Treatment

Black

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

Loading Belt, Woven Bag

Specification

219mm- 3520mm

Trademark

PMC

Origin

Production Capacity

800000ton/Year

Key features

Customizable Length: Length can be customized from 0.3m to 18m to meet specific project requirements.

Multiple Coating Options: Available in black painting, varnish, bare, oiled, or customized coatings like 3LPE/FBE.

Wide Size Range: OD ranges from 219mm to 3520mm with wall thickness from 0.8mm to 25.5mm.

Strict Quality Inspection: 100% ultrasonic and X-ray inspection of welds, plus hydrostatic pressure testing.

Versatile Application: Suitable for oil/gas, construction, mining, sewage transmission, and boiler pipes.

1-Year Warranty: Comprehensive 1-year after-sales service warranty for peace of mind.

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: ≤5.00hTerms 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:Are you a trading company or manufacturer?

We are a sino-Singapore joint venture group company which have our own invest factory.

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?

20%+80% T/T or 100% irrevocable L/C at sight, the specific payment should be addressed by further discussion.

Q:What is the warranty period for the steel pipes?

We provide 1 year of after-sales service warranty.

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High Quality Apl 5L 28 Inch Large Diameter Pipeline SSAW Steel Pipe