ASTM 316 316L A312 Stainless Steel Seamless Boiler Tubes 18-20% Chromium 8-12% Nickel
High-quality stainless steel seamless boiler tubes manufactured to ASTM A312, EN10216-5, and JIS G3463 standards for demanding industrial applications.
| Grade | C max | Si max | Mn max | P max | S max | Cr | Ni | N max |
|---|---|---|---|---|---|---|---|---|
| TP304L | 0.035 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 8.0-12.0 | -- |
| 1.4306 | 0.030 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 10.0-12.0 | 0.11 |
- 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
- 1.4301, 1.4307, 1.4948, 1.4541, 1.4878, 1.4550, 1.4401, 1.4404, 1.4571, 1.4438, 1.4841, 1.4845, 1.4539, 1.4162, 1.4462, 1.4362, 1.4410, 1.4501
- Fluid and gas transport systems
- Structural and machining components
- Petrochemical processing equipment
- Environmental protection systems
- Electrical and power generation
- Advanced cold draw machine technology
- Precision annealing processes
- Superior mechanical properties
- Exact dimensional accuracy
- Comprehensive inspection methods
Manufacturing Expertise: Specializing in seamless stainless steel boiler tubes since 1985 with complete production technology and extensive management experience.
Material Sourcing: Raw materials sourced from leading Chinese steel mills including Bao Steel and Tisco.
Testing Equipment: Advanced NDT equipment for Eddy Current testing, Ultrasonic testing, Hydraulic testing, and comprehensive quality control.
- ASME, ISO 9001, and PED certified
- Third-party inspection certificates available (TUV, BV, Lloyd's, SGS)
- Compliant with ASTM A270/270M, ASTM B667, EN10216-5, JIS G3463
Hua Dong Energy Technology is a leading manufacturer specializing in seamless stainless steel tubes, bright annealed tubes, and seamless coiled piping. With 35 years of industry experience, our products have been exported to over 30 countries including Europe, America, and Turkey.
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