Strict quality control system ensures every coil meets the highest standards
GSEN offers a full range of precision strip products covering 300 series, 400 series, and titanium alloys, actively developing and manufacturing new alloy materials.
Using premium stainless steel raw materials, through advanced precision rolling processes and strict quality control, we provide stainless steel strips with thinner thickness, higher precision, and superior surface quality.
| Grade | Characteristics & Applications |
|---|---|
| SUS301 | High strength, excellent elasticity and fatigue performance, suitable for springs and precision structural parts |
| SUS304 | Versatile with good corrosion resistance, widely applied across multiple industries |
| SUS304L | Low-carbon austenitic stainless steel with excellent weldability and intergranular corrosion resistance, suitable for welded components that cannot be solution-treated after welding |
| SUS316 | Molybdenum-bearing austenitic stainless steel with superior corrosion resistance over 304, suitable for chemical, marine and other corrosive environments |
| SUS316L | Low-carbon austenitic stainless steel with excellent corrosion resistance, especially suitable for marine and chemical environments |
| SUS321 | Titanium-stabilized austenitic stainless steel with outstanding intergranular corrosion resistance, suitable for high-temperature and post-welding applications |
| SUS309S | High chromium-nickel austenitic heat-resistant steel maintaining good strength and oxidation resistance under repeated heating up to 980°C |
| SUS310S | High chromium-nickel austenitic heat-resistant steel maintaining good strength and oxidation resistance in high-temperature environments above 1150°C |
| Grade | Characteristics & Applications |
|---|---|
| SUS410 | Martensitic stainless steel with high strength and good wear resistance, can achieve high hardness through heat treatment, suitable for cutlery, valves and shaft parts |
| SUS420 | High-carbon martensitic stainless steel with high hardness and excellent wear resistance after heat treatment, suitable for cutlery, molds and surgical instruments |
| SUS430 | Ferritic stainless steel with good corrosion resistance and formability, widely used in home appliances and decorative applications |
| SUS431 | Nickel-bearing martensitic stainless steel with good corrosion resistance and high strength, suitable for marine hardware and valves |
| SUS439 | Ultra-pure ferritic stainless steel with good corrosion resistance, formability and resistance to stress corrosion cracking, suitable for water heaters and automotive exhaust systems |
| SUS441 | Ultra-pure ferritic stainless steel stabilized with Nb and Ti, with excellent high-temperature oxidation and creep resistance, suitable for automotive exhaust systems |
| SUS444 | Molybdenum-bearing ultra-pure ferritic stainless steel with excellent corrosion resistance and resistance to stress corrosion cracking and pitting, suitable for water heaters and solar collector panels |
Relying on precision processing and quality control capabilities, GSEN provides titanium strip and special alloy material solutions to meet customer requirements for high performance, stability, and complex application environments.
| Grade | Characteristics & Applications |
|---|---|
| GR1 (TA1) | Commercially pure titanium with best ductility and corrosion resistance, suitable for chemical equipment, seawater desalination and medical devices |
| GR2 (TA2) | Commercially pure titanium with balanced strength and ductility, the most widely used commercially pure grade |
| GR3 (TA3) | Commercially pure titanium with higher strength than GR2, good weldability and corrosion resistance, suitable for aerospace structural parts |
| GR4 (TA4) | The highest-strength commercially pure titanium grade with good corrosion resistance, suitable for load-bearing structural components |
| GR6 (TA7) | Alpha titanium alloy (Ti-5Al-2.5Sn) with good high-temperature performance, suitable for long-term aerospace service up to 500°C |
| GR5 (TC4) | (α+β) titanium alloy (Ti-6Al-4V) with excellent overall performance, high strength and good ductility, widely used in aerospace, medical and precision manufacturing |
| GR23 (TC4-ELI) | Extra-low interstitial GR5 (Ti-6Al-4V ELI) with outstanding biocompatibility, dedicated to medical implants and high-end medical devices |
| Type | Characteristics & Applications |
|---|---|
| Precision Copper Foil Alloy | Excellent electrical and thermal conductivity with superior ductility and dimensional precision, suitable for precision electronics, new energy batteries and electronic connectors |
| Low Expansion Alloy | Extremely low thermal expansion coefficient in temperature-changing environments, suitable for precision instruments and electronic packaging |
| Iron-Nickel Controlled Expansion Alloy | Precise matching with glass, ceramics and other materials through controlled thermal expansion performance |
| Nickel-Based Superalloy | Maintaining excellent mechanical properties in high-temperature, high-stress environments, suitable for aircraft engines and gas turbines |
| Nickel-Molybdenum-Chromium Corrosion-Resistant Alloy | Suitable for extreme corrosive environments such as chemical industry and marine engineering |
Metal composite strips adapted to special requirements in high-end manufacturing, with bi-metal/tri-metal structures meeting complex operating conditions.
| Parameter | Specification Range |
|---|---|
| Thickness | 0.005 mm – 2.5 mm |
| Width | 6 mm – 650 mm |
| Hardness | HV110 – HV650 |
| Roughness | Ra 0.05 – 2.0 μm |
| Flatness | ≤ 0.1 mm |
| Thickness Tolerance | ±0.0005 mm |
| Surface Finish | Hot-Rolled Annealed & Pickled (1D) / Cold-Rolled Annealed & Pickled Matte (2D) / Bright Annealed under Protective Atmosphere (BA) / Sand-Blasted Surface / Ground & Brushed Surface |
| Standards | ASTM / JIS / EN / GB |
Based on your requirements, we provide one-stop customization services including material selection, process development, and performance optimization, with professional engineer team support throughout.