304 316 Stainless Steel Seamless Pipe 0.23-48 Inch OD for Boiler Tubes and Heat Exchangers
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 DAYS
Brand:
zheheng
Product Description
Product Overview
High-quality 304 and 316 stainless steel seamless pipes designed for demanding industrial applications including boiler systems, heat exchangers, and superheater components. Manufactured to ASTM A249/A249M standards for welded austenitic steel boiler tubes.
Technical Specifications
| Material Grades | 201, 202, 301, 302, 304, 304L, 310S, 316, 316L, 321, 430, 430A, 309S, 2205, 2507, 2520, 410, 440, 904L, or customized options |
|---|---|
| Standards | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
| Size Range | OD: 0.23" to 48" (5.8-1219mm), WT: 0.04" to 2" (1.0-50.8mm) |
| Length | Maximum 18 meters, NPS 1/8"-48" Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S per ANSI B36.19/36.10 |
| Surface Finishes | Satin (180#, 240#, 320#), Bright (400#, 600#, mirror), Mill (2B), Hairline (HL/Brushed), Ti-gold, Glossy matt, dull |
Applications
- Boiler systems and superheater tubes
- Heat exchangers and condenser tubes
- Petroleum and chemical processing
- Medical and food industry equipment
- Light industry machinery and instrumentation
- Construction and structural components
Quality Control Process
- Raw material inspection and segregation
- Cold drawing and cold rolling with online inspection
- Precision heat treatment (+A, +SRA, +LC, +N, Q+T)
- Straightening and cutting to specified lengths
- Comprehensive mechanical testing including tensile strength, yield strength, elongation, hardness, impact, and microstructure analysis
Certifications & Approvals
ABS
DNV
GL
BV
PED 97/23/EC
AD2000-WO
GOST9941-81
CCS
TS
CNNC
ISO9001-2008
ISO 14001-2004
Order Information
| Minimum Order Quantity | 500kg |
|---|---|
| Delivery Time | Prompt delivery or according to order quantity |
| Packaging | Export standard: bundled wooden box suitable for all transport methods |
| Export Markets | Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Saudi Arabia, Vietnam, Iran, India, Peru, Ukraine, Brazil, South Africa |
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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
Wenzhou Zheheng Steel Industry Co.,Ltd
Location
No999 .wenzhou airport wenzhou city,zhejiang china
Contact Person
BAIN SHEN