1.4742 & TP446-1 Seamless Tubing High Temperature Resistant Industrial Grade Stainless Steel Seamless Pipe

Our stainless steel pipes and seamless tubes are designed for global industrial applications, covering 37 premium material grades (ferritic and martensitic series). All products comply with international standards (ASTM, DIN, EN, JIS) and boast outstanding corrosion resistance, high-temperature resistance, and wear resistance, ensuring stable performance in harsh working environments.

Full Material Range (37 Grades)1. Ferritic Stainless Steel Pipes (17 Grades)

TP405, S40500, 1.4002, TP430, S43000, 1.4016, TP446-1, TP446-2, S44600, 1.4749, TP439, S43035, S44660, S44735, S44736, 1.4313, 1.4742

2. Martensitic Stainless Steel Pipes (20 Grades)

TP410S, S41008, 1.4000, TP410, S41000, 1.4006, TP420, S42000, 1.4021, TP420J2, TP431, S43100, 17-4PH, S17400, 1.4542, 13Cr110, 1.4510, 1.4028, 1.4418, S41426

Core Advantages

• Comprehensive Material Coverage: All 37 grades (e.g., TP405, 17-4PH, 1.4418) are available, meeting diverse industrial needs.

• Superior Performance: Excellent corrosion resistance (suitable for chemical media), high-temperature resistance (up to 800°C), and wear resistance for long-term use.

• Precision Processing: Advanced cutting technology ensures accurate dimensions (tolerance ±0.02mm) and polished surfaces, improving assembly efficiency.

• Customization Service: Tailored solutions for length (6m standard, up to 12m customizable), diameter (6mm-200mm), and surface treatment (polished, pickled, passivated).

Application Scenarios

Widely used in:

• Chemical industry: Corrosive fluid transmission pipelines, reactor components.

• Petroleum & gas: Oil exploration pipelines, refining equipment.

• Power generation: Boiler tubes, heat exchange systems.

• Machinery manufacturing: Precision parts, automotive exhaust systems.

• Construction: Structural supports, decorative pipelines.

Technical Parameters

Packaging & Shipping

• Packaging: Plastic film wrapping + wooden case, anti-rust treatment for long-distance transportation.

• Shipping: Global logistics (sea/air/land); bulk order delivery in 15-30 days.

• Documentation: Provide MTC (Material Test Certificate), inspection reports, and customs clearance documents.

After-Sales Service

• 24-hour technical consultation and installation guidance.

• 1-year warranty for manufacturing defects.

• Fast response to quality feedback (within 24 hours).