Cold Drawn 1.4362 1.4462 Duplex Stainless Steel Pipe S31803 - 100mm to 500mm Internal Diameter - High Precision Seamless Tubes
Price:
As Per Quotation
MOQ:
Not limited
Delivery Time:
25-35 days
Brand:
ZHEMU
Product Description
Product Overview
CSDLS cold drawn duplex stainless steel pipes in grades 1.4362 and 1.4462 (S31803) offer superior corrosion resistance and mechanical strength for demanding industrial applications. These high-precision seamless tubes are manufactured to strict quality standards with internal diameters ranging from 100mm to 500mm.
Technical Specifications
| Parameter | Specification |
|---|---|
| Type | High-precision cold-drawn seamless tube |
| Standards | GB/T3639-2018, GB/T 5777-2008, technical agreement |
| Material Grades | 45#, 16Mn(Q345B), 25Mn, 27SiMn, SY720, ZNP460 |
| Internal Diameter | 100mm-500mm (H8, H9, H10 tolerance) |
| Shapes | Round, square |
| Monthly Capacity | 1000-1500 tons |
Key Applications
- Hydraulic cylinder outer tubes and piston rods
- Transportation of natural gas, oil, and kerosene systems
- Automotive drive shafts and oil drill pipes
- Bicycle frames and mechanical components
- Boiler heating supply pipes for large machinery
- Liquefied natural gas storage cylinders
Performance Characteristics
Exceptional corrosion resistance prevents pitting, rust, and wear
S32750 duplex stainless steel provides superior strength in marine and high-salinity environments
Excellent creep resistance maintains structural stability under high-temperature continuous loading
Customizable chrome plating and packaging options available
12-month warranty with comprehensive quality assurance
Customization Options
Available with CSDLS branding, neutral packaging, or customer-specific requirements. Chrome plating, straightness rate, roundness rate, and mechanical performance can be customized according to technical agreements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Suzhou Zhemu Industrial Equipment Co.,Ltd
Location
Room 1002, Building 1, No. 18, Wuzhong East Road, Shuangta Street, Gusu District, Suzhou City, Jiangsu Province
Contact Person
Liu