What surface treatments are available?

Options include Bared, Black Painted, Galvanized, Oiled, PE, 3PE, FBE, and anti-corrosion coatings.

What is the warranty period?

We provide a 1-year warranty for our products.

Can you customize the pipe specifications?

Yes, we can customize length, ends, and surface treatment according to customer requirements.

ASTM A213 A36 DIN 2391 Q235 Q345 2X4 Galvanized Rectangular Steel Pipe for Construction Material

Name: ASTM A213 A36 DIN 2391 Q235 Q345 2X4 Galvanized Rectangular Steel Pipe for Construction Material
Brand: TIANJIN BOER KING STEEL CO., LIMITED
SKU: 2014527592

Tianjin, ChinaTIANJIN BOER KING STEEL CO., LIMITED

US$705.00

5-19 Tons

US$670.00

20-99 Tons

US$633.00

100+ Tons

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

1 Year

Model NO.

ASTM A213 A36 DIN 2391 Q235 Q345 2x4

Type

Seamless

Technique

Hot Rolled and Cold Drawn

Material

Carbon Steel or Alloy 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, Construction Structure

Section Shape

Round/Square/Rectangular

Model No.

S235jr S355jr Ss400 A36

Product Name

Galvanized Steel Pipe

Standard

BS En10296 En10025 En10297

Grade

GB/T3091-2001 Q195 Q235 Q345

Surface

Black Bared,Can Be Galvanized,Oiled

Secondary or Not

Non-Secondary

Length

1m-12m

Transportation

by Container or Bulk Vessel

Technology

Welded /Seamless

Material 2

Q195 Q235 Q345

Wall Thickness

2.41mm-32.54mm

Packing

Standard Packing

Od Size

10.3mm-355.6mm

Ends

in Plain Ends, Bevelled Ends, Threading Ends or as

Annealed

Annealed or Annealing

Transport Package

Seaworthy Package

Specification

OD: 10.3mm-355.6mm: THK: 2.41-56mm

Trademark

BKS

Origin

Tianjin China

HS Code

7304

Production Capacity

2000 Ton/Month

Key features

20+ Years Experience: Over two decades of expertise in the steel industry ensuring reliability.

Competitive Pricing: Best quality products with competitive prices to give you an edge.

Wide Material Range: Available in Q195, Q235, Q345, S235JR, S355JR, and SS400 grades.

Flexible Dimensions: OD 10.3mm-355.6mm, Wall Thickness 2.41mm-32.54mm, Length 1m-12m.

Multiple Surface Treatments: Options include Black, Bared, Galvanized, Oiled, and 3PE/FBE coatings.

Strict Quality Control: ISO 9001 certified with Hydraulic, Eddy Current, and Infrared testing.

Fast Delivery: 15 days for in-stock items; 25-30 days for production orders.

Global Export Capability: Export volume reaches 160,000 tons annually to markets worldwide.

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: ≤8.61hTerms 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.