Food Grade ASTM A270 Grade Stainless Steel Pipe and Seamless Tube with OD 6-630mm
Price:
3.85
MOQ:
50
Delivery Time:
Negotiable
Product Description
Food Grade Stainless Steel Pipe ASTM A270 Grade Stainless Steel 304 316L
High-quality stainless steel pipes designed for food grade applications, manufactured to ASTM A270 standards using premium 304 and 316L stainless steel grades.
Product Overview
Stainless steel pipe is a hollow, longitudinal steel section with an economical round shape. Widely used in oil, chemical, medical, food, light industry, equipment manufacturing, and structural applications. These pipes offer excellent strength-to-weight ratio and are available in both seamless and welded varieties.
Product Specifications
| Product Name | Stainless Steel Pipe |
|---|---|
| Type | Seamless Pipe / Welded Pipe |
| Shape | Round |
| Finishing | Bright Polished / Pickled |
| Diameter | OD6 - 630mm |
| Wall Thickness | SCH5 SCH10 SCH40 SCH80 SCH160 or custom as requested |
| Length | 6m/pc or custom cutting as requested |
| Standard | ASTM DIN EN GB |
| Main Grades | 304, 304L, 309S, 310S, 316L, 316Ti, 316LN, 317L, 321, 329, 347, 410, 2205, 2507, 904L, C276, etc. |
| Company Type | Storage and Factory |
| Service | Cutting, Polishing |
Standard Size Reference
Manufacturing Processes
Seamless Hot Rolling Process
- Round Pipe Billet → Heating → Perforation
- Three Roll Skew Rolling, Continuous Rolling or Extrusion
- Off Pipe → Sizing (Or Reducing Diameter) → Cooling
- Billet → Straightening → Water Pressure Test (Or Flaw Detection)
- Marking → Storage
Seamless Cold Rolling (Cold Drawn) Process
- Round Pipe Billet → Heating → Perforation → Head
- Annealing → Pickling → Oil (Copper)
- Multi Pass Drawing (Cold Rolling) → Billet
- Heat Treatment → Straightening → Water Pressure Test
- Marking → Storage
Longitudinal Welding (Straight Seam Welding) Process
Includes ERW (Electric Resistance Welding) and EFW (Electric Fusion Welding) methods.
Product Standards & Specifications
ASTM A312 - High Temperature & General Corrosive Applications
Specification for seamless, welded, and heavy cold worked austenitic stainless steel pipes. Widely used in sulfuric acid storage tanks, phosphate fertilizer industries, fluorosilicic acid reactors, phosphoric acid plants, chlorate crystallizers, pharmaceutical ventilation systems, solvent recovery filters, pulp and paper bleaching equipment, offshore platform pipelines, desalination systems, and seawater condensers for power plants.
ASTM A213 - Boiler & Heat Exchanger Tubing
Covers seamless ferritic carbon steel and austenitic alloy stainless steel tubes for boilers, superheaters, and heat-exchangers.
ASTM A269 - General Use Stainless Tubing
Covers stainless steel tubes for common applications in both seamless and welded forms.
ASME SB677 - Extreme Corrosion Resistance
Covers UNS N08904 (904L), UNS N08925, UNS N08926 (alloy 926) in seamless, cold-drawn, and hot finished steel pipes for extremely corrosive services. Includes 6% molybdenum alloy stainless seamless pipes and tubes.
ASTM A789 - Duplex Stainless Tubing
Covers seamless and welded ferritic/austenitic stainless steel tubing for general services. All tubes are furnished with heat-treated conditions according to specified temperature and quench requirements.
ASTM A790 - Stress Corrosion Cracking Resistance
Specification for seamless and welded ferritic/austenitic stainless steel pipe with particular emphasis on resistance to stress corrosion cracking. Includes comprehensive testing requirements for chemical analysis, tensile strength, hardening, flattening, hydrostatic pressure, and non-destructive examination.
Product Gallery
Company Profile
We are a professional stainless steel seamless tube manufacturing enterprise located in Wuxi City, China's stainless steel material distribution center. Strategically positioned just 100 kilometers from Shanghai port, we benefit from convenient transportation access.
Our company specializes in the production and sales of high-temperature (nickel base) alloys, austenitic, duplex steel, urea grade stainless steel, super stainless steel, and other specialized steel products including tubes, coils, pipe fittings, and flanges.
Production capacity includes:
- 25,000 tons annual output of stainless steel seamless pipe production line
- 20,000 tons annual output of welded pipe production line
- 5,000 tons annual output of pipe fittings production line
We manufacture according to GB, ASTM, JIS, DIN and other international standards, producing:
- Stainless steel seamless pipes: φ6 ~ φ762×0.5 ~ 70mm
- Stainless steel welded pipes: φ15 ~ φ2200×0.5 ~ 80mm
- Pipe fittings and related products
Main grades include TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L, C276, 254SMO and more.
With modern technology and equipment, advanced foreign technology integration, and continuous improvement initiatives, our product quality consistently meets the highest standards, making us one of the most competitive enterprises in the industry.
Contact Information
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben