What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Which standards do your products comply with?

Our products comply with GB/T6725, GB/T6728, EN10210, EN10219, ASTM A500, ASTM A36, AS/NZS1163, JIS, EN, and DIN17175.

What is the maximum length available?

Regular sizes are typically 6 meters, but custom lengths like 12m, 5.8m, etc., are available.

Premium Q235B Carbon Steel Welded Pipe for Construction Projects

Name: Premium Q235B Carbon Steel Welded Pipe for Construction Projects
Brand: Shandong Kanghong Manufacturing Co., Limited
SKU: 2149804242

Shandong, ChinaShandong Kanghong Manufacturing Co., Limited

US$550.00

10-24 Tons

US$540.00

25-49 Tons

US$530.00

50-99 Tons

US$500.00

100-199 Tons

US$480.00

200+ Tons

Product profile

Customization

Available

Type

Welded

Technique

Hot/Cold Rolled

Model NO.

Q235B

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

Processing Service

Welding, Punching, Cutting, Bending, Decoiling

Advantage

Big Amount in Stock, Fast Delivery

Length

12m, 6m, 5.8m, etc

Delivery Time

Within 10 Days After Receiving The Deposit

Transport Package

Sea Worth Packing

Specification

Customized Oder

Trademark

KANGHONG

Origin

China

Key features

Wide Material Range: Available in Q195, Q235, Q345, ASTM A500, S235JR, S355JR, and more grades.

Extensive Size Options: Square and rectangular tubes from 20x20mm to 500x300mm with various wall thicknesses.

Fast Delivery: Delivery within 10 days after receiving deposit for regular sizes.

Custom Processing Services: Offers welding, punching, cutting, bending, and decoiling services.

Large Stock Availability: Big amount of regular sizes in stock for immediate shipment.

Multiple Standards Compliance: Meets GB/T6725, GB/T6728, EN10210, EN10219, ASTM A500, and JIS standards.

Versatile Applications: Suitable for construction, pipeline transport, machinery, and chemical industries.

Flexible Customization: Full customization, minor customization, and customization from samples or designs available.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduction Process Visualization

Shandong Kanghong Manufacturing Co., Limited

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Foreign trade business has just begun CertifiedNearest Port: TianjinAverage Response Time: ≤7.16h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier specializing in stainless steel, carbon steel, galvanized steel, metal processing, and related products. It provides 3D software design and multiple forms of customization, including sample-based, design-based, full, minor, and flexible customization. Production is supported by factories with complete facilities, while stated quality controls include batch testing, quality assurance, and raw-material traceability. However, finished products are also described as being checked by packing staff, and no written corrective-action or complaint-handling procedures are available. The supplier states that it has exported to more than 50 countries, but another slice says foreign trade has just begun, creating inconsistency in export-history evidence. No certification information or sufficient evidence of financial credibility is provided. SDK availability is explicitly absent.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as a manufacturer and seller of stainless steel, carbon steel, galvanized steel, metal products, mechanical parts, and related materials. Its registered business scope also includes metal cutting processing and import/export activities, supporting classification as a technical metal-product supplier.

After-Sales capabilityThe supplier states that it provides after-sales support and timely after-sales service through its international sales team, and presents customer-oriented service as a business principle. However, it also reports no written procedures or records for handling customer complaints or corrective and preventive actions, so the formal robustness of after-sales management is not demonstrated.

R&D capabilityThe supplier is identified as having professional technical R&D capability and offers 3D software design services with multiple customization modes. However, it explicitly has no available SDK, so the evidence supports product and design development capability but not software-development integration capability.

Production capacityThe supplier states that its production factories are located in other cities with complete supporting facilities and that it specializes in producing steel coils, sheets, pipes, mechanical parts, and related products. Quality assurance, batch testing, and raw-material traceability are also stated, although one slice says finished products are checked by packing staff, indicating that the detailed final-inspection structure is not fully clear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from customer designs, full customization, minor customization, and flexible customization. Its sales team also states that it supports order customization, providing direct evidence of broad customization capability.