Wuxi Xinshanhu Steel Co., Ltd.
Chinese stainless steel manufacturer existing for eleven years
Direct from China’s Premier Steel Mill & Supplier — Engineered for Extreme Environments.
904L (UNS N08904 / EN 1.4539): Ultra-austenitic stainless steel with high nickel, chromium, molybdenum, and copper for maximum acid resistance.
316L (UNS S31603 / EN 1.4404): Premium low-carbon austenitic stainless steel for high-corrosion and marine environments.
Stainless Steel Families: 304 / 304L, 316 / 316L, 310S, 321, 347H, Duplex 2205 / 2507, 904L, and heat-resistant grades (such as 409L). We source and supply exact project-required grades per your specifications.
Product Types: Seamless Pipes & Welded Pipes (ERW, EFW, LSAW)
Size Range: Outer Diameter (OD) 1/4'' - 36'' (6mm - 914mm), Wall Thickness Schedule 5S to XXS (0.5mm - 50mm)
Standards Compliance: ASTM A312, ASME SA312, ASTM A213, EN 10216-5, DIN, JIS
Mill Test Certificate (MTC): 100% compliant with EN 10204 3.1 / 3.2, offering full chemical and mechanical traceability.
|
Performance Metric |
316L Standard Alloy |
904L Ultra-Austenitic Alloy |
|
Primary Advantage |
Cost-effective general corrosion resistance |
Maximum resistance to pitting, crevice, and stress-corrosion cracking |
|
Pitting Resistance Equivalent (PREN) |
≈ 23 - 25 |
≥35 (Significantly higher chloride tolerance) |
|
Key Element Addition |
Molybdenum (2-3%) |
High Nickel (25%), Molybdenum (4.5%), and Copper (1.5%) |
|
Target Application |
Marine equipment, food processing, water treatment |
Sulfuric/phosphoric acid plants, seawater desalination, offshore oil & gas |
Multi-Grade Sourcing: Beyond 904L/316L, we centralize procurement for a wide spectrum of stainless steel and alloy grades to fit your multi-item bill of materials (BOM).
Cut-to-Length & Custom Sizing: Prevent material waste with pre-cut lengths matching your project blueprints.
Non-Destructive Testing (NDT): Hydrostatic tests, ultrasonic testing (UT), and PMI (Positive Material Identification) reports available upon request.
Need certified mill test reports, customized grades, or a competitive CIF pricing quote for your overseas project?
Submit Your Specs: Provide your required Grade, Outer Diameter, Wall Thickness, Length, and Quantity.
Response Time: Our engineering sales team replies with formal quotations and lead times within 24 hours.
Wuxi Xinshanhu Steel Co., Ltd. is a Chinese stainless steel manufacturer existing for eleven years with rich production experience, well-trained workers and excellent engineers, Our factory has a mature production system with several steel production lines, including a high-precise acid continuous rolling line, a cold plate production line; a high-precise metal sheet flattening line; a high-precise metal sheet rewinding and tension straightening line; a metal sheet cutting and distribution line; High precision sheet rewinding and tension straightening lines; sheet cutting and assembly lines. Our products include various stainless steel plates, stainless steel tubes, stainless steel bars, stainless steel strips, stainless steel coils, stainless steel angles, stainless steel flat bars, stainless steel profiles, stainless steel wires, etc.
Our company’s processing center is located in Wuxi, Jiangsu, China. It is well equipped with kinds of machines, such as laser cutting machine, mirror polishing machine and so on. We can provide a wide range of personalized services according to the customers’needs.
Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Mill Test Certification is supplied with shipment, Third Party Inspection is available.
We have many professionals, technical personnel, more competitive prices, and best after-sales service than other stainless steel companies.
Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan, India, etc.
Wuxi Xinshanhu Steel Co., Ltd. is a Chinese stainless steel manufacturer existing for eleven years with rich production experience, well-trained workers and excellent engineers, Our factory has a mature production system with several steel production lines, including a high-precise acid continuous rolling line, a cold plate production line; a high-precise metal sheet flattening line; a high-precise metal sheet rewinding and tension straightening line; a metal sheet cutting and distribution line; High precision sheet rewinding and tension straightening lines; sheet cutting and assembly lines. Our products include various stainless steel plates, stainless steel tubes, stainless steel bars, stainless steel strips, stainless steel coils, stainless steel angles, stainless steel flat bars, stainless steel profiles, stainless steel wires, etc.
Our company’s processing center is located in Wuxi, Jiangsu, China. It is well equipped with kinds of machines, such as laser cutting machine, mirror polishing machine and so on. We can provide a wide range of personalized services according to the customers’needs.
Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Mill Test Certification is supplied with shipment, Third Party Inspection is available.
We have many professionals, technical personnel, more competitive prices, and best after-sales service than other stainless steel companies.
Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan, India, etc.
sales@xshsteel.com
+8615961815651
