How can we get a quotation?

Please provide product specifications such as material, size, and shape so that we can give you the best quotation.

Can we get samples? Is it charged?

Yes, we provide free samples, but you need to pay for the freight. If you place an order after confirming the sample, we will refund your express freight or deduct it from the order amount.

Accepted payment methods include T/T, L/C, Credit Card, Western Union, and Cash. Delivery terms include FOB, CFR, CIF, EXW, FCA, DDP, and DDU.

Customizable ASTM A53 St37 A106 A36 Steel Tube Large Inventory Rectangular Pipe

Name: Customizable ASTM A53 St37 A106 A36 Steel Tube Large Inventory Rectangular Pipe
Brand: Shandong Xingtongda Steel Co., Ltd
SKU: 2126845762

Shandong, ChinaShandong Xingtongda Steel Co., Ltd

US$580.00

1-49 Tons

US$550.00

50-499 Tons

US$520.00

500+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

High Quality After-Sales Service

Warranty

3 Year

Model NO.

Q235 Q195 SS400 A36 S235 S355

Type

Welded

Technique

Hot Rolled

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

Square, Rectangular

Product Name

Carbon Steel Square Tube

Keywords

Carbon Steel Square Tube

Shape

Square/Rectangular

Technical Standard

Cold Rolling / Hot Rolling

Standard -01

ASTM, BS, GB, ASTM A106-2006

Standard -02

A53-2007, BS 1387, BS 1139, BS En10219

Material Grade

Q235B/Q195/Q345/ASTM A53 Gra/Grb/Stkm11/St37/St52

Length

12m 6m or Customized

Wall Thickness

0.6mm - 20mm or Customized

Processing Service

Welding, Punching, Cutting, Bending

Application -01

Fluid Pipe, Boiler Pipe, Drill Pipe

Application -02

Chemical Fertilizer Pipe, Structure Pipe

Application -03

Water Engineering, Petrochemical Industry

Application -04

Chemical Industry, Electric Power Industry

Transport Package

Standard Packaging or Customized

Specification

Standard specifications or customized

Trademark

XINGTONGDA

Origin

Shandong, China

HS Code

7304900000

Production Capacity

10000tons/Yesr

Key features

Large Inventory Availability: Maintains 5000 tons/month steel stock with weekly resource updates.

Customizable Dimensions: Length and wall thickness (0.6mm-20mm) are fully customizable.

High Strength & Toughness: Excellent wear resistance suitable for various harsh environmental conditions.

Excellent Weldability: Easy to weld with firm joints that resist cracking or deformation.

Wide Application Scope: Ideal for pipelines, boilers, hydraulic systems, oil/gas drilling, and construction.

Multiple Material Grades: Available in Q235B, Q195, Q345, ASTM A53, St37, and St52 grades.

Flexible Processing Services: Offers welding, punching, cutting, and bending services to meet specific needs.

Economical & Practical: Low price, easy to process and maintain, providing high cost-performance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D CapabilitiesRaw-Materials Traceability

Shandong Xingtongda Steel Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.48h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with business activities covering metal materials, structures, steel products, mechanical components, building materials, metal products, and certain metal-processing and manufacturing activities. It provides multiple forms of customization and offers ODM and OEM services, but it is not identified as a professional technical supplier, does not provide 3D software design, and reported no new products in the past year. Quality assurance is stated to exist, while supplier assessment, corrective-action, and complaint-handling procedures lack written records. Overseas service infrastructure is limited: no overseas showroom, agents, branches, or offline trade-show participation are reported. CE certification is listed, but no factory environmental impact assessment or regular fire drills were reported. Financial information is referenced for recent years, but no substantive financial results are provided.

Supplier typeThe supplier is explicitly classified as a trading company. Its stated scope includes sales of metal materials, structures, construction steel, bearings, mechanical components, building materials, metal products, and general merchandise, while also listing metal rolling processing and manufacturing activities.

CertificationsCE is explicitly listed under sustainable development and product certification capability. No additional certifications are identified in the provided information.

R&D capabilityThe supplier is explicitly not a professional technical supplier, has no available SDK, and reported no new products in the past year. Although it offers ODM services, the available evidence indicates limited demonstrated innovation capability.

Production capacityThe supplier is classified as a trading company, but its business scope also includes steel and non-ferrous metal rolling processing and manufacturing of metal materials and non-ferrous metal alloys. These activities support some production capability, although the slices do not quantify capacity or factory resources.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, demonstrating broad stated customization capability despite not offering 3D software design services.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least one type of customer engagement. However, no customer names, project details, or verifiable case descriptions are provided.

Product Q&A

Q:Are you a manufacturer?

Yes, we are a manufacturer with our own factory, leading in producing and exporting steel pipes, galvanized steel pipes, hollow profiles, and galvanized hollow profiles.

Q:Can we visit your factory?

Yes, you are warmly welcome. We will pick you up once we receive your schedule.

Q:Do you have quality control?

Yes, we have obtained BV and SGS certification, and we perform 100% visual inspection on finished products.

Q:Can you arrange shipment?

Of course, we have a fixed freight forwarder and can get the best price from most shipping companies, providing professional service.

Q:How long is your delivery time?

The specific time depends on the quantity you purchase. Average lead time is within 15 workdays for both peak and off-season.