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A312/A312m Seamless Austenitic Stainless Steel Round Pipe
US$2.00-100.00
500 kg
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableType
SeamlessTechnique
Cold RolledModel NO.
6-630mmMaterial
Stainless SteelSurface Treatment
GalvanizedUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape
RoundOd Size
6-630mmThickness
0.9-50mmSeamless
SeamlessProcess
Cold Rolled/Cold DrawnFinish
Acid Washing or PolishedEnds
Plain or BeveledLength
CustomedTransport Package
BundlesSpecification
6-630mmTrademark
RUIYANGOrigin
ChinaHS Code
7304112000Production Capacity
5000t/MonthKey features
Customizable Dimensions: OD 6-630mm, Thickness 0.9-50mm, Length customized.
Wide Application Range: Suitable for construction, chemical, oil/gas, and food industries.
High Corrosion Resistance: TP317 grade offers excellent resistance to corrosion and acids.
Strict Quality Control: ISO9001 certified with comprehensive mechanical and chemical tests.
Multiple Standard Compliance: Meets ASTM, EN, DIN, JIS, and GB standards.
Flexible Processing Options: Available in cold rolled, cold drawn, acid washed, or polished finishes.
Reliable Raw Materials: Uses Tsingshan brand raw materials for guaranteed quality.
Fast Delivery for Stock Items: TP304 pipes usually in stock; others require min 10 days.
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 are the available size ranges?
A:
Outer diameter ranges from 6mm to 630mm, and wall thickness from 0.9mm to 50mm. Length can be customized.
Q:Is customization available for this product?
A:
Yes, we offer customized OD size, thickness, process (cold rolled/drawn), finish, ends, and length.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 0.5 to 1 ton.
Q:What standards does the product comply with?
A:
It complies with ASTM A213, A312, A269, A511, A789, A790, GOST, DIN, EN, JIS, and GB standards.
Q:What is the typical delivery time?
A:
TP304 round pipes usually have stock. For other items, the minimum delivery time is 10 days.
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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