How long is the lead time?

The average lead time is one month for both peak and off-peak seasons.

What certifications are provided?

We provide MTC 3.1 or 3.2 Certificates to verify the material quality.

How are the tubes packaged?

Tubes are packaged in wooden crates, cardboard boxes, or sleeved individually in paper/plastic to prevent damage during transit.

10305 E420 1.0575 Welded Steel Cold Sized Square Rectangular Tube

Name: 10305 E420 1.0575 Welded Steel Cold Sized Square Rectangular Tube
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2084021275

Hunan, ChinaHunan Shunfu Metal Material Co., Ltd.

US$600.00-1,300.00

1 Ton

Sample price:US$80.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Technical/Sample/Quality

Type

Welded

Model NO.

E420 1.0575

Technique

Hot-Rolled+Cold-Drawn

Material

Carbon Steel

Surface Treatment

as Required

Usage

Hydraulic/Automobile Pipe, Machinery Industry, Special Purpose

Section Shape

Round

Cutting Service

Available

Mtc

3.1 or 3.2 Certificate

Transport Package

Seaworthy Standard Package

Specification

8-200mm

Trademark

SHUNFU

Origin

China

Production Capacity

50000tons/Year

Key features

High Strength-to-Weight Ratio: Cold sized tubing offers superior strength and low weight for automotive and mechanical applications.

Precise Dimensional Accuracy: Manufactured to BS 10305-5 standards with tight tolerances for H, B, and T dimensions.

Excellent Surface Quality: Available in S1 to S4 surface conditions including black, pickled, cold rolled, and coated options.

Custom Cutting Service: Cutting service available with options for exact length, specific length, and special end finishing.

Certified Material Quality: MTC 3.1 or 3.2 Certificate provided for verified chemical and mechanical properties.

Versatile Heat Treatment: Suitable for carburizing, heat treating, annealing, and normalizing to meet specific requirements.

Galvanizing Compatibility: Tubes are suitable for hot dip galvanizing to enhance corrosion resistance.

OEM and ODM Support: Customization available from samples or designs with CNC machining and drawing production.

Company profile

Fast DeliveryLow MOQExperienced Team

Hunan Shunfu Metal Material Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 7 years CertifiedNearest Port: shanghai portAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryHunan Shunfu Metal Material Co., Ltd. is a limited company supplying steel pipe, with 24 employees and stated annual output of 100,000 tons of oil steel products. It provides OEM and ODM services and can customize from samples or designs, but it does not provide 3D software design, has no SDK, and launched no new products in the past year. Export sales represent 71%–90% of total sales, with Southeast Asia and the Middle East identified as primary markets; however, it reports no overseas showroom, agents, branches, or offline trade-show participation. Lead time is one month in both peak and off-peak seasons. The available audit record identifies SGS as the auditor, but the stated audit result is 0 and no certification is identified. Quality and service governance evidence is weak because written procedures or records are absent for supplier approval, corrective actions, complaint handling, and service assessment. Financial records are referenced for 2021–2023, but their actual performance is not provided.

Supplier typeThe supplier is identified as Hunan Shunfu Metal Material Co., Ltd., a limited company with 24 employees whose primary and offered product is steel pipe. It is not part of a larger company group, and its stated business scope includes permitted company operations and import/export activities.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation. It also has no written procedures or records for customer complaints, corrective and preventive actions, or service-capability assessment, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier is described as a professional technical supplier and offers ODM services, but it has only one year of total R&D engineer experience, no SDK, no 3D software design service, and no new products launched in the past year. These stated limitations demonstrate a deficiency in innovation resources and recent product development.

Production capacityThe supplier reports annual production of 100,000 tons of oil steel products, with one-month lead times in both peak and off-peak seasons. Its product scope is steel pipe, and the stated production information supports established manufacturing capacity, although the slices do not provide independent verification of output or quality performance.

Customization capabilityThe supplier explicitly provides customization from samples and designs, along with OEM and ODM services. This supports both customer-specified product adaptation and design-manufacturing cooperation, although 3D software design and SDK support are unavailable.

Product Q&A

Q:What standards does this tube meet?

The tubes comply with BS EN 10305-5 specifications for welded cold sized steel tubes used in automobile, mechanical, and general engineering purposes.

Q:What are the available surface conditions?

Surface conditions include S1 (black), S2 (pickled), S3 (cold rolled), and S4 (coated to an agreed condition). The tubes are also suitable for hot dip galvanizing.

Q:Can the tubes be customized?

Yes, customization is available including cutting service, specific steel grades, surface conditions, weld line position, and special end finishing.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Ton.

Q:What payment terms are accepted?

Accepted payment terms include T/T, L/C, D/P, PayPal, and Western Union.