304/304L Stainless Steel Sanitary Tubing Heavy Wall 24mm Length with ASTM A312 A269 Certification
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 DAYS
Brand:
zheheng
Product Description
Zheheng Steel is a professional manufacturer of 304/304L and 316/316L stainless steel sanitary tubing with heavy wall construction and excellent heat resistance properties. Our products meet ASTM A312 and A269 specifications for industrial applications.
Material Specifications
Available materials include 201, 202, 301, 302, 304, 304L, 310S, 316, 316L, 321, 430, 430A, 309S, 2205, 2507, 2520, 440, 904L, and customized options. Compliant with GB, AISI, ASTM, ASME, EN, BS, DIN, and JIS standards.
Production Range
| Steel Type | Grades |
|---|---|
| Austenitic Steel | TP304, TP304L, TP304H, TP304N, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317, TP317L, TP321, TP321H, TP347, TP347H, 904L |
| Duplex Steel | S32101, S32205, S31803, S32304, S32750, S32760 |
| Others | TP405, TP409, TP410, TP430, TP439 |
Quality Assurance
Chemical Composition Control
- Raw material testing via spectrometer before storage
- 100% PMI testing on mother pipes
- 100% PMI testing on finished products
Heat Treatment Process
Full-automatic natural gas furnace with 24-meter length and temperature tolerance within 10°C for consistent quality.
Comprehensive Quality Control
- Incoming raw material inspection
- Material segregation to prevent grade mix-up
- Cold drawing and rolling with online inspection
- Heat treatment processes (+A, +SRA, +LC, +N, Q+T)
- Mechanical testing including tensile strength, yield strength, elongation, hardness, impact, and microstructure analysis
Certifications
Approved by ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, and ISO 14001-2004.
Product Image
With superior quality and competitive pricing, Zheheng Steel has established an excellent reputation in domestic and international markets, committed to building long-term relationships with customers worldwide.
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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