What grades of steel are available?

Available grades range from Q195 to Q355.

Wholesale Thickened High Quality Customizable Seamless Carbon Steel Tubes

Name: Wholesale Thickened High Quality Customizable Seamless Carbon Steel Tubes
Brand: Tianjin Hengfengjinda Metal Structure Co., Ltd.
SKU: 2143434792

Tianjin, ChinaTianjin Hengfengjinda Metal Structure Co., Ltd.

US$504.00-560.00

5 Tons

Product profile

Customization

Available

Type

Round

Standard

ASTM

Model NO.

22111

Composition

Ferrous Steel Scrap

Technique

Cold Rolled

Shape

Section Shape:Round

Surface Treatment

Black

Special Use

Fluid Pipe, Structure Pipe, Gas Pipe

Application

Structural Steel Bar

Processing Service

Welding, Punching, Cutting, Bending

MOQ

5 Tons

Certificate

ISO 9001

Tolerance

±5%, ±1%, ±10%

Grade

Q195-Q355

Oiled or Non-Oiled

Non-Oiled

Invoicing

by Actual Weight

Alloy or Not

Non-Alloy

Transport Package

Bundle

Specification

1-6m

Trademark

Origin

Tianjin, China

Production Capacity

2000 Tons/Year

Key features

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

High Quality Certification: ISO 9001 and CE certified, ensuring compliance with EU standards.

Fast Delivery Options: Stock items ship immediately; custom items take 10-30 days.

Versatile Applications: Suitable for fluid pipes, structure pipes, gas pipes, and structural steel bars.

Global Shipping Support: Delivers to most addresses worldwide with location-based shipping costs.

Company profile

Management CertificationImporters and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Tianjin Hengfengjinda Metal Structure Co., Ltd.

Tianjin, 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: 17 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.14h

AI-Powered supplier vetting

SummaryThe supplier demonstrates substantial manufacturing capacity for scaffolding and steel props, with five production lines, stated annual outputs of 2,500,000 scaffolding sets and 2,400,000 steel prop sets, and approximately one-month lead times in both peak and off-peak periods. It has extensive export experience, with 90% of sales from exports and 17 years of exporting, serving Southeast Asia, the Middle East, Europe, and North America. Customization, OEM, ODM, and recent product development are supported. Quality assurance and written supplier-service assessment procedures are reported, but complaint handling and corrective-action procedures lack written records. The supplier has inventory capability and has attended the Canton Fair, but lacks overseas warehouses, showrooms, agents, and branches. No certification information or customer case details are provided. Financial information is incomplete and internally unclear, so financial credibility cannot be reliably assessed.

Supplier typeThe supplier is explicitly identified as not being a professional technical supplier and does not provide 3D software design services. However, it provides manufacturing-oriented customization and offers OEM and ODM services, indicating a product manufacturer rather than a software or professional technical-service provider.

After-Sales capabilityThe supplier has inventory capability, quality assurance, and written procedures with follow-up records for assessing service capability. However, its corrective-action and customer-complaint procedures have no written records, and it has no overseas warehouse, showroom, agent, or branch support; this indicates limited documented and geographically local after-sales coverage.

R&D capabilityThe supplier reported new products during the past year and provides ODM and OEM services, supporting product-development capability. Nevertheless, it lacks an available SDK and is not a professional technical supplier, so the evidence supports manufacturing innovation but not broader technical-development capability.

Production capacityThe supplier operates five production lines and reports annual outputs of 2,500,000 scaffolding sets and 2,400,000 steel prop sets. It has relevant cutting, drilling, threading, CNC, punching, and derusting equipment, inventory capability, one-month peak and off-peak lead times, and a finished-product inspection instruction that is uniformly followed.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization. Its ODM and OEM services further support the conclusion that it can adapt or develop products for customer requirements.