How are the products packed for shipping?

Products are packed in seaworthy wooden cases or in bundles.

What is the maximum length of the tubes?

The maximum length available is 18 meters.

Stainless Steel Welded Square/Rectangular Tube

Name: Stainless Steel Welded Square/Rectangular Tube
Brand: SHAANXI RUIYANG IMPORT EXPORT CO., LTD.
SKU: 866197275

Shaanxi, ChinaSHAANXI RUIYANG IMPORT EXPORT CO., LTD.

US$2,000.00-5,000.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Stainless Steel Pipes

Standard

ASTM, AISI, GB, JIS, DIN, EN

Model NO.

10*20-150*100mm

Grade

200 Series

Certification

ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS

Shape

Square

Technique

Welded

Surface Treatment

Polished

Od

10X20-150X100mm

Thickness

0.5-50mm

Finish

Customed

Length

Usually 6 Meter

Process

Welded

Flaw Detection

as Required

Transport Package

in Bundles or Wooden Box

Specification

10x20MM-150X100MM

Trademark

RUIYANG

Origin

China

HS Code

73066100

Production Capacity

10000t/Year

Key features

Wide Size Range: Outer diameter 10-200mm, wall thickness 0.5-50mm, length up to 18m.

Customizable Dimensions: Custom OD, thickness, finish, and length accepted as per requirements.

Multiple Grade Options: Available in 304, 316, 321, 310S, 430, 200 Series, and more.

Strict Quality Control: Includes tensile, hardness, corrosion, and ultrasonic testing.

Versatile Applications: Suitable for pressure vessels, chemical equipment, elevators, and construction.

Competitive Pricing: Lower cost than seamless pipes with high-quality cold rolled raw materials.

Professional Processing: Offers cutting, beveling, and polishing services without burrs.

Global Standards Compliance: Meets ASTM, DIN, EN, JIS, GB, and other international standards.

Company profile

SHAANXI RUIYANG IMPORT EXPORT CO., LTD.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-05-07Nearest Port: Shanghai, Tianjin, NingboAverage Response Time: ≤5.42hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier manufactures centrifugal cast tubes and titanium products and reports more than 10 years of experience. It has integrated smelting, rolling, forging, cold drawing, and finish-machining production lines, 50 quality-control staff, and annual output in the stated US$10 million–US$50 million range. It reports ISO 9000/9001/14000/14001 and BSCI certifications. The supplier provides broad customization and ODM services, has introduced new products in the past year, and offers OEM services to known brands. Export sales account for 90%, with seven years of export experience and self-operated import/export rights. Complaint handling and corrective-action procedures are documented and followed. However, quality test equipment is reported as zero, traceability and quality-assurance status are unknown, and there is no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial information is represented only by years, so financial strength cannot be verified.

Supplier typeThe supplier is a manufacturing company focused on centrifugal cast tubes and titanium products, with more than 10 years of experience and production capabilities covering smelting, hot and cold rolling, forging, cold drawing, and finish machining. Its 90% export-sales share, seven years of export experience, and self-operated import/export rights indicate an export-oriented industrial manufacturer.

CertificationsThe supplier reports BSCI, ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications. These stated management-system and social-compliance certifications provide explicit evidence of certification coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and reports lead times within 15 workdays in both peak and off-season periods. However, it has no overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation, limiting evidence of localized overseas support.

R&D capabilityThe supplier reports new products within the past year, ODM availability, broad R&D customization services, and R&D engineers with 6–10 years of total experience. It does not have an available SDK, but the supplied evidence supports product-development and design capability.

Production capacityThe supplier reports an integrated multi-process production system, 50 quality-control staff, inventory capability, 30 qualified service suppliers, and lead times within 15 workdays in both seasons. However, it reports zero quality-control test equipment, while quality assurance and traceability status are unknown; production scale is therefore supported, but testing controls are a material concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier reports providing OEM services to known brands, which is direct evidence of brand-customer experience. No specific customer names, project details, product volumes, or independently verifiable case information are provided.