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ASTM A312 TP347 Stainless Steel Seamless Pipe ISO Certified
| MOQ: | 1pc |
| Price: | Above 2usd/kg |
| Standard Packaging: | Bundles in woven bag/plywood case, plastic end caps |
| Delivery Period: | 2 weeks/container |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
| Supply Capacity: | 1000 ton/month |
Since 2006, SMLSCO has specialized in supplying stainless steel piping system products, providing reliable solutions to global stockists, industrial distributors, and procurement clients.
SMLSCO operates a 10,000 m² indoor warehouse and maintains a standing inventory of 2,000 tons of seamless pipe, enabling rapid delivery of standard products. All products undergo 100% inspection prior to shipment, with full traceability ensured through a comprehensive quality record system.
Leveraging long-standing manufacturing partnerships, a mature supply chain, and rigorous quality management processes, SMLSCO is dedicated to helping clients shorten procurement cycles and improve inventory turnover efficiency.
| Attribute | Value |
|---|---|
| Product Name | TP347 Stainless Steel Seamless Pipe |
| Material Grade | ASTM A312 TP347 |
| Product Type | Seamless Pipe |
| Size Range | OD 1/4"-24" / WT Sch5s-XXS |
| Standard Compliance | ASTM A312 / ASME SA312, EN10216-5 |
| End Preparation | Plain End / Beveled End (as required) |
| Surface Condition | Annealed & Pickled (AP) |
| Inspection | Dimensional Inspection, Outside / Inside Surface Inspection, PMI, Mechanical Properties, HT/UT |
| Certification | ISO / PED Certified Manufacturer |
SMLSCO implements end-to-end quality management for its seamless pipe products, exercising strict control from raw material procurement to final delivery.
- Raw Materials: All raw materials undergo material verification to ensure compliance with relevant standards and undergo necessary quality validation.
- Production Process: Our seamless pipe manufacturing encompasses processes such as cold rolling, cold drawing, annealing, pickling, and surface treatment. Quality inspectors monitor every stage of production, documenting the process with visual records.
- Pre-shipment: A professional quality control team conducts comprehensive inspections covering appearance, PMI (Positive Material Identification), dimensions, and quantity. Additionally, we perform tests such as ultrasonic and eddy current testing.
| Product | Packaging |
|---|---|
| LCL PIPE | Plywood crate + protective pipe caps on both ends |
| FCL PIPE | Woven bag + protective pipe caps on both ends |
SMLSCO conducts comprehensive quality inspections on seamless pipe products, adhering to standard requirements from raw material verification to pre-shipment checks. Key inspection items include dimensional inspection, internal/external surface inspection, PMI, mechanical properties, and HT/UT (Heat Treatment/Ultrasonic Testing) to verify that dimensional accuracy, surface condition, material composition, and overall performance meet procurement specifications.
All inspection records and photographs are archived, providing clients with a clear understanding of the product's quality status.
A1: SMLSCO supplies TP347 seamless pipe in sizes ranging from 1/4" to 24".
A2: Yes, customization is available. MTSCO offers various lengths and end treatments—such as plain or beveled ends—customized to client specifications to ensure ease of installation.
A3: Our manufacturing facility is ISO certified, and our pipes comply with the EU Pressure Equipment Directive (PED), fully meeting the material qualification standards required for high-end overseas projects.
