How do you package the products?

Products are usually packed with pallets or wooden cases to ensure safe transportation. Customized packaging is also available upon request.

What are your shipping options?

Besides sea freight, we also offer rail, air, and land transportation. The shipping method can be arranged according to customer requirements.

Do you offer customization services?

Yes, we support OEM and ODM services, including customized dimensions, drawings, and logo printing to meet specific project needs.

What international standards do your products comply with?

Our production and testing comply with various international and industry standards, including: *ASTM*AMS*GB*ISO*JIS Please inform us of your specific standard requirements when inquiring.

How can I get a quote?

Please provide the following information for us to prepare the most accurate quote: * Material Grade * Surface Treatment Requirements * Order Quantity * Product drawings (2D/3D CAD files preferred if they are profiles) * Any special packaging or certification requirements. Our sales team will respond to you promptly.

Seamless High Strength Tube for Automotive and Industrial Needs

Name: Seamless High Strength Tube for Automotive and Industrial Needs
Brand: Sinoleopard Steel Group Import & Export Co., Ltd
SKU: 2267257945

Shanghai, ChinaSinoleopard Steel Group Import & Export Co., Ltd

US$714.00

1 Ton

Sample price:US$40.00/kg.Request sample

Product profile

Customization

Available

Type

Round

Standard

AISI, ASTM, DIN, JIS, GB, BS

Model NO.

Alloy Steel Tube

Composition

Ni, Cr, W, Co, Fe, Depending on The Specific Steel

Technique

Hot Rolled

Shape

Tube

Surface Treatment

Polished

Special Use

High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel, High Temperature Resistance

Application

Structural Steel Bar

More Applications

Automotive Parts, Machinery & Equipment, Oil & Gas

More Surface Treatments

Ground, Coated, Mill Finish, Pickled, etc.

Processing

Hot Rolled, Cold Rolled, Forged, Extruded, etc

Transport Package

Pallet

Specification

Customized

Trademark

Sinoleopard

Origin

China

HS Code

7304519090

Production Capacity

150000 Tons/Year

Key features

Flexible Customization: Supports customized dimensions, surface treatments, shapes, and special requirements.

Wide Standard Coverage: Complies with ASTM, EN, DIN, JIS, GB, BS, ISO, and AMS international standards.

Diverse Product Types: Offers seamless, welded, hot rolled, cold drawn, and heat treated alloy steel pipes.

Broad Size Range: Outside diameter 10-820mm, wall thickness 1.5-100mm, lengths 6m/12m/customized.

Multiple Surface Treatments: Available in polished, ground, coated, mill finish, pickled, and other finishes.

High Performance Materials: Alloyed with Cr, Mo, Ni, Mn for superior strength, heat, and wear resistance.

Global Logistics Network: Serves 20 countries with 30 branches and multiple shipping options including sea, air, and rail.

Strict Quality Control: All products undergo strict quality inspection before packaging and loading.

Company profile

Product CertificationQA/QC InspectorsFull CustomizationFast Delivery

Sinoleopard Steel Group Import & Export Co., Ltd

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Six Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.69h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is primarily an import-export and trading business covering metallurgical furnace materials, metals, metal products, aviation equipment, rubber and plastic products, hardware and electrical equipment, electronic components, minerals, coal, coke, and building materials. It is not identified as a professional technical supplier and does not provide 3D software design services, but it offers sample-based, design-based, full, flexible, and minor customization. Quality controls include one inspector, documented finished-product inspection instructions, quality assurance, and raw-material traceability. However, written procedures for supplier assessment, corrective and preventive actions, and customer complaints are absent. The supplier has inventory capability but no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial information is inconsistent across the supplied records, so financial credibility cannot be reliably assessed. No customer cases are provided.

Supplier typeThe supplier is explicitly not classified as a professional technical supplier. Its stated business scope is broad and centered on import-export activities and sales of industrial, metal, mineral, equipment, and building-material products, indicating a trading-oriented profile rather than a specialized technical manufacturer.

CertificationsThe supplier reports sustainable development and product certification capability for CE. The slice does not specify the certified products, certificate validity, or issuing body, but it does provide explicit evidence of CE certification capability.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, agents, branches, or stated overseas service coverage. It also has no written procedures or records for handling customer complaints or corrective and preventive actions, which indicates a documented after-sales management deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, flexible customization, and minor customization. These capabilities are reported consistently across the supplier information, providing clear evidence of a broad customization offering.

Product Q&A

Q:What are your main products?

Material: copper alloys, aluminum alloys, stainless steel, nickel alloys, alloy steel, high-speed steel, tool steel, mold steel, etc.. Type: plates, bars, tubes, coils, wires, profiles, etc..

Q:What payment methods do you accept?

We accept L/C and T/T payments. Other payment terms can be negotiated based on order details.

Q:Does the product have quality inspection before loading?

Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.

Q:Can you send samples?

Of course, we can send samples to all parts of the world.

Q:What's your delivery time?

Our normal delivery time is 7-20 days, and it depends on your quantity and items.