Boiler Application Grade 304 316L Stainless Steel Seamless Tube with Hot Rolled Technique
Price:
4.08
MOQ:
50
Delivery Time:
Negotiable
Product Description
Boiler Application Stainless Steel Tube & Pipe Grade 304 316L SS Pipe Tube
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. Stainless steel offers excellent strength-to-weight ratio and is utilized in mechanical components, engineering structures, and various industrial applications including conventional weapons manufacturing.
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 |
| Length | 6m/pc or custom cutting |
| Standard | ASTM DIN EN GB |
| Main Grades | 304, 304L, 309S, 310S, 316L, 316Ti, 316LN, 317L, 321, 329, 347, 410, 2205, 2507, 904L, C276 |
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.
Industry Standards & Applications
ASTM A312
For high temperature and general corrosive applications including sulfuric acid storage, phosphate fertilizer industries, pharmaceutical ventilation systems, and seawater condensers.
ASTM A213
Covers seamless ferritic and austenitic alloy stainless steel tubes for boilers, superheaters, and heat exchangers.
ASTM A269
General use stainless steel tubing in seamless and welded forms for common applications.
ASME SB677
Covers UNS N08904 (904L), UNS N08925, UNS N08926 for extremely corrosive services including 6% molybdenum alloy stainless seamless pipes.
ASTM A789
Covers seamless and welded ferritic/austenitic stainless steel tubing for general services, including duplex stainless steel materials.
ASTM A790
Specification for seamless and welded ferritic/austenitic stainless steel pipe with emphasis on stress corrosion cracking resistance.
Product Images
Company Information
We are professional stainless steel seamless tube manufacturing enterprise located in Wuxi city, China's stainless steel material distribution center. Strategically positioned 100 kilometers from Shanghai port for convenient transportation.
Production Capabilities
- Annual output: 25,000 tons stainless steel seamless pipe
- 20,000 tons welded pipe production line
- 5,000 tons pipe fittings production line
Product Range
Manufacturing according to GB, ASTM, JIS, DIN standards:
- Stainless steel seamless pipe: φ6 ~ φ762×0.5 ~ 70mm
- Stainless steel welded pipe: φ15 ~ φ2200×0.5 ~ 80mm
- Pipe fittings and related products
Material Grades
TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L, C276, 254SMO and more.
Our company utilizes modern technology and equipment with advanced international manufacturing processes, ensuring consistently high product quality and competitive industry positioning.
Contact Information
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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
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben