Home > Products > Stainless Steel > TP446-2 & 1.4749 Ferritic Tubing Oxidation Resistant High Strength Ferritic Stainless Steel Pipe
TP446-2 & 1.4749 Ferritic Tubing Oxidation Resistant High Strength Ferritic Stainless Steel Pipe
- Shanghai
- T/T L/C
- 7 days
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Product Details
| Type | Seamless | Technique | Hot Rolled | |
| Surface Treatment | Polished | Usage | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Special Purpose | |
| Material | Stainless steel | Section Shape | Round | |
| Transport Package | WOODEN CASE | Specification | complete | |
| Origin | China |
Product Description
Weiman Gaodeng Special Steel Stainless Steel 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
Parameter | Specification |
Diameter | 6mm - 200mm (customizable) |
Wall Thickness | 0.5mm - 20mm |
Length | 6m (standard), up to 12m (customizable) |
Surface Treatment | Polished (Ra ≤ 0.8μm), pickled, passivated |
Execution Standard | ASTM A240, DIN 17440, EN 10088, JIS G4305 |
Working Temperature | -270°C to 800°C (varies by material) |
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).
Company Profile
Wuxi Weiman Gaodeng Special Steel Co., Ltd. About Us Founded in 2017, Wuxi Weiman Gaodeng Special Steel Co., Ltd. is a leading supplier of high-quality special steel products, specializing in stainless steel, alloy steel pipes, nickel-based alloys, high-temperature alloys, and titanium alloys. Located in Wuxi City, Jiangsu Province, China, our company leverages its strategic position to serve customers globally, combining advanced manufacturing capabilities with a commitment to innovation and reliability. Product Range - Stainless Steel: We offer a wide range of stainless steel products known for their corrosion resistance, durability, and versatility, suitable for applications in chemical processing, food industry, and architectural projects. - Alloy Steel Pipes: Our alloy steel pipes are designed for high-strength and high-temperature environments, widely used in power generation, oil & gas, and machinery manufacturing. - Nickel-Based Alloys: These alloys excel in extreme conditions, providing exceptional resistance to corrosion, oxidation, and high temperatures. They are critical for aerospace components, marine equipment, and petrochemical systems . - High-Temperature Alloys: Engineered to maintain stability at elevated temperatures, these alloys are ideal for gas turbines, heat exchangers, and aerospace propulsion systems . - Titanium Alloys: Lightweight yet robust, our titanium alloys are used in medical implants, aerospace structures, and sports equipment due to their superior strength-to-weight ratio and biocompatibility. Core Strengths 1.?Global Partnerships: We collaborate with renowned domestic and international manufacturers, including Baowu Steel, Nippon Steel, and ThyssenKrupp, ensuring access to premium raw materials and advanced production technologies . 2.?Quality Assurance: Our products comply with strict international standards (e.g., ASME, ASTM, DIN, EN, and GB) and undergo rigorous testing to guarantee performance and safety . 3.?Customization: With a large inventory and flexible production capabilities, we provide tailored solutions to meet unique project requirements, including special dimensions and material specifications . 4.?Industry Expertise: Serving industries such as oil & gas, power generation, aerospace, and automotive, we deliver materials that withstand the most demanding operational conditions . Commitment to Excellence At Wuxi Weiman Gaodeng, we prioritize customer satisfaction through timely delivery, technical support, and continuous improvement. Our state-of-the-art facilities and experienced team enable us to consistently exceed expectations, positioning us as a trusted partner for global clients. Vision To become a world-leading provider of special steel solutions, driving innovation and sustainability in key industries worldwide.
Contact Us
- Wuxi Weiman Gaodeng Special Steel Co., Ltd.
- Contact nameMolly Chat Now
- AddressNo. 168 Qiangao Road, Wuxi, Jiangsu
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Gr1 Titanium Bars (Commercial Pure) – High Corrosion Resistance, Annealed/Hot Rolled – Factory Direct Supply
Gr2 Pure Titanium Rods – ASTM B348 Certified, Excellent Formability – Custom Cut to Length, Quick Delivery
Gr5 Titanium Alloy Bars (Ti-6Al-4V) – Aerospace-Grade Strength, Heat Treated – AMS 4928 Compliant, In-Stock
Gr7 Titanium-Palladium Bars (Ti-Pd Alloy) – Superior Corrosion Resistance in Sea Water/Chemicals – Mill Finish or Polished
Gr12 Low-Alloy Titanium Bars – High Temperature Stability (≤500°C), Weldable – For Heat Exchangers & Petrochemical Equipment
Titanium Grade 1 Plate - ASTM B265 Certified, Mill Finish, Custom Cut to Size





Titanium Grade 2 Plate - Annealed Condition, ISO 9001:2015 Certified, Ready to Ship
Titanium Grade 5 Plate (Ti-6Al-4V) - High Strength, Aerospace Grade, CNC Machining Available
Titanium Grade 7 Plate (Ti-Pd Alloy) - Corrosion Resistant, Medical-Grade, Polished Surface
ASTM B164 Certified Monel 400 Round Bar | Corrosion-Resistant Nickel-Copper Alloy Bar Stock
ASME B865 Compliant N05500 Bar Stock | Marine-Grade Corrosion-Resistant Monel K-500 Alloy Bars
ASTM B166 Compliant Inconel 600 Bar Stock | High-Temperature & Oxidation-Resistant Nickel-Chromium Bars
ASME SB-166 Certified N06600 Round Bar | Heat-Resistant Inconel 600 Alloy Bars for Industrial Use
ASTM B446 Compliant Inconel 625 Superalloy Bar | High-Strength Corrosion-Resistant Bar Stock
ASME SB-446 Certified N06625 Round Bar | Weldable High-Performance Inconel 625 Alloy Bars
ASTM B637 Compliant Inconel 718 Premium Round Bar | High-Temperature Strength & Fatigue-Resistant Bars
ASME SB-637 Certified N07718 Round Bar | Creep-Resistant Machinable Inconel 718 Alloy Bars
ASTM A312 TP317L Seamless Stainless Steel Tubes | High Pitting Corrosion Resistance for Chemical Industry
ASTM A312 TP310S Seamless Stainless Steel Tubes | 1200℃ High-Temperature Oxidation Resistance for Furnace Applications
ASTM A312 TP309S Seamless Stainless Steel Tubes | Carburization-Resistant for High-Temperature Furnace Systems
ASTM A312 TP347H Seamless Stainless Steel Tubes | Niobium-Stabilized for High-Temperature Strength in Power Plants
ASTM A312 904L Seamless Stainless Steel Tubes | High Molybdenum-Nickel for Severe Corrosion Environments
Cut to Length Alloy 36 Steel Plate UNS K93603 Invar 36 Corrosion Resisting
Premium Inconel 718 Forgings - High-Temp Strength, Creep Resistant | Aerospace-Grade Superalloy Components
Heavy-Duty Inconel 625 Forgings - Oxidation Proof, 1090°C Stability | Industrial Superalloy Forgings
Industrial Hastelloy X Forgings - 1200°C Resistance, Combustor-Grade | High-Temp Superalloy Parts
High-Creep Haynes 282 Forgings - Power Gen Turbines, 800°C Stability | Premium Superalloy Components
Inconel 600 Forgings - Steam Oxidation Resistance, Heat Exchangers | Industrial Superalloy Parts