What are the payment terms?

Payment terms include T/T, L/C, and O/A (request credit).

How is the product packaged to ensure safety during transit?

Straight lengths are sleeved in paper or plastic with cardboard spacers. Coiled tubes use separators. All tubing is packed in wooden crates, reinforced cases, or cardboard boxes, with optional plastic end caps.

What is the average lead time for delivery?

The lead time is one month during peak season and within 15 workdays during the off-season.

10305 E190 1.0031 Welded Steel Cold Sized Tube

Name: 10305 E190 1.0031 Welded Steel Cold Sized Tube
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2084013415

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.

E190 1.0031

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: Offers excellent mechanical properties with high tensile strength and hardness for demanding applications.

Precision Dimensional Accuracy: Cold sized process ensures tight tolerances, uniform micro-structure, and superior surface finish.

Versatile Post-Treatment: Suitable for carburizing, heat treating, and annealing to enhance metallurgical properties.

Wide Application Range: Ideal for hydraulic cylinders, auto axles, suspension parts, bearings, and agricultural components.

Customizable Services: Available cutting service and MTC certificates (3.1 or 3.2) to meet specific project requirements.

Robust Packaging: Protected with paper/plastic sleeves, cardboard spacers, and optional plastic end caps to prevent damage.

Multiple Delivery Conditions: Available in +CR1, +CR2, +A (Annealed), and +N (Normalized) states for diverse processing needs.

Flexible Payment Terms: Supports T/T, L/C, and O/A (request credit) to accommodate various international trade requirements.

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 are the main applications of 10305-3 Welded Steel Tubes?

They are widely used in hydraulic cylinders, auto and truck axles, suspension parts, shock absorbers, high-speed shafts, rollers, bearings, spacers, roll cages, and agricultural components.

Q:What surface treatment options are available?

Surface treatment is available as required. Possible conditions include S1 (black), S2 (pickled), S3 (cold rolled), and S4 (coated to an agreed condition).

Q:Is customization available for this product?

Yes, cutting services are available, and MTC certificates (3.1 or 3.2) can be provided. OEM and ODM services are also supported.

Q:What are the delivery conditions for the tubes?

Tubes are delivered in welded and cold-sized conditions, including +CR1 (normally not heat treated), +CR2 (not for heat treatment after welding), +A (annealed), and +N (normalized).

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 ton.