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Seamless Stainless Steel Rectangular Tube
US$1.00-100.00
500 kg
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableType
Stainless Steel PipesStandard
ASTM, AISI, GB, JIS, DIN, EN, CustomedModel NO.
10X20-200X200mmGrade
300 SeriesCertification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, CustomedShape
SquareTechnique
Cold-DrawingSurface Treatment
PicklingSize
10X20-200X200mmThickness
1-20mmSurface
Pickling or Further PolishedShapes
Rectangular or CustomedTooling Cost
According to QuantityTransport Package
Wooden BoxSpecification
20-200mmTrademark
RUIYANGOrigin
ChinaHS Code
73069000Production Capacity
5000t/YearKey features
Wide Grade Selection: Includes 304, 316, 310S, 321, 347, 904L, and many other stainless steel grades.
Customized Dimensions: Size ranges from 10x20mm to 200x200mm with customizable thickness.
Multiple Standards: Complies with ASTM, AISI, GB, JIS, DIN, EN, and GOST standards.
Advanced Surface Treatment: Offers pickling and further polishing options for superior finish.
Comprehensive Testing: Includes spectrum analysis, tensile strength, hardness, and corrosion tests.
High-Quality Raw Material: Uses Tsingshan Brand raw materials with direct-reading spectrum testing.
Flexible Tooling Cost: Tooling cost is determined based on the specific order quantity.
Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-05-07Nearest Port: Shanghai, Tianjin, NingboAverage Response Time: ≤5.43hTerms 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.
Product Q&A
Q:What stainless steel grades are available?
A:
We supply 304, 304L, 316, 316L, 310S, 321, 347, 904L, and many other grades including 1.4301, 1.4401, and SUS series.
Q:Can the tube size and shape be customized?
A:
Yes, sizes range from 10x20mm to 200x200mm, and shapes can be rectangular or customized according to your needs.
Q:What standards do your products meet?
A:
Our products meet ASTM, AISI, GB, JIS, DIN, EN, and GOST standards, including ASTMA213, ASTMA312, and GB/T13296.
Q:What surface treatments are offered?
A:
We provide pickling as standard, with options for further polishing to achieve a customized surface finish.
Q:How do you ensure product quality?
A:
We use Tsingshan Brand raw materials and perform direct-reading spectrum analysis, tensile tests, and corrosion tests.
Send Inquiry
*To:
SHAANXI RUIYANG IMPORT EXPORT CO., LTD.
SHAANXI RUIYANG IMPORT EXPORT CO., LTD.*Content:
Supplier replies will be sent to your registered email
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