What are the payment terms?

We accept T/T, L/C, PayPal, and Western Union. Price terms include EXW, FOB, CFR, and CIF.

What is the warranty period?

We provide a 5-year warranty for our welded line pipes.

What is the minimum order quantity?

The minimum order quantity is 1 Ton.

Smooth Surface DN 30-4000 Welded Line Pipe with 3lpe Coating

Name: Smooth Surface DN 30-4000 Welded Line Pipe with 3lpe Coating
Brand: TIANJIN BOER KING STEEL CO., LIMITED
SKU: 2157684902

Tianjin, ChinaTIANJIN BOER KING STEEL CO., LIMITED

US$500.00

5-9 Tons

US$480.00

10-49 Tons

US$450.00

50+ Tons

Product profile

Customization

Available

After-sales Service

Yes

Warranty

5year

Type

Welded

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Bare, Oiled

Usage

Pipeline Transport, Construction & Decoration

Section Shape

Round

MOQ

1 Tons

Length

1m, 3m, 5.8m, 6m, 12m Can Be Customized

Standard

GB ASTM JIS API

Grade

Q195, Q215 a, Q215 B, Q235 a, Q235 B, Q235 C

Transport Package

Standard Export Seaworthy or as Customers Require

Specification

OD Size:10-910mm Wall thickness (W.T.):1mm-56mm

Trademark

BKS

Origin

China Tianjin

HS Code

730419

Production Capacity

5000 Tons/Month

Key features

Extensive Material Grades: Available in Q195, Q235, ASTM A53, API 5L, and many other standard grades.

Wide Diameter Range: Outside diameter spans from 6mm to 2500mm for diverse pipeline needs.

Multiple Coating Options: Offers 3LPE, 3LPP, epoxy, bitumen, and coal-tar enamel coatings.

Flexible Length Customization: Lengths from 1m to 12m can be customized to specific project requirements.

Strict Quality Inspection: Third-party inspections (BV, SGS) and EN 10204 3.1 reports are welcome.

Global Export Experience: 15+ years experience with 160,000 tons annual export volume worldwide.

Competitive Pricing: Best quality products with competitive prices and efficient after-sales service.

Versatile Applications: Suitable for petroleum, construction, fluid transport, and boiler heat exchangers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

TIANJIN BOER KING STEEL CO., LIMITED

Tianjin, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2024-06-13Nearest Port: Tianjin,ChinaAverage Response Time: ≤7.15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryTIANJIN BOER KING STEEL CO., LIMITED is identified as a China-based limited company and manufacturer/factory, also associated with a larger group. Its stated product range covers several steel pipe, tube, and steel plate/coil categories. The supplier has exported for 10 years, with exports representing 51%–70% of total sales, and reports OEM and ODM capabilities. However, it does not provide 3D software design, reports no new products in the past year, and has no stated in-stock, overseas warehouse, or overseas showroom capability. Service procedures exist for supplier assessment, corrective actions, and complaint handling, but no written records were provided. Financial-period entries are present, but the slices do not provide sufficient non-financial evidence to assess financial credibility. A BV audit is recorded, with an evaluation result of 0 and a report period from September 11, 2023 to September 10, 2024; the slices do not identify a certification held.

After-Sales capabilityThe supplier has procedures for customer complaint handling, corrective and preventive actions, and service-capability assessment, but no written records were provided for these processes. It also reports no in-stock service, overseas warehouse, or overseas showroom capability, indicating explicit limitations in service infrastructure.

R&D capabilityThe supplier reports no professional technical R&D capability, no new products in the past year, and no available SDK. It does provide ODM services, but the explicit lack of R&D indicators and recent product development is a deficiency for innovation capability.

Production capacityThe supplier is described as a manufacturer/factory offering seamless steel pipe, oil casing pipe, galvanized steel pipe, stainless steel pipe, boiler steel tube, and steel plate/coil. However, it reports no in-stock capability, while outsourcing procedures and manufacturing contracts are unknown; product scope supports production activity, but capacity depth cannot be fully verified.

Customization capabilityCustomization from samples is explicitly available, and the supplier reports both ODM services and OEM capability for popular brands. These records provide direct evidence of customization and private-label manufacturing capability.