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Help CenterHigh Pressure Boiler Tube Supplier – ASTM A192 / GB/T 5310 20G High Pressure Boiler Seamless Tube ASTM A192 / ASME SA192
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High Pressure Boiler Tube – ASTM A192 / GB/T 5310 20G
High Pressure Boiler Seamless Tube
ASTM A192 / ASME SA192 | GB/T 5310 20G | OD 5-256mm
Product Overview
Our high pressure boiler tubes are manufactured to ASTM A192 and GB/T 5310 standards. These seamless tubes are designed for high pressure boiler applications, including water walls, economizers, and low temperature superheaters.
✅ Seamless construction – No weld seam for pressure integrity
✅ OD range – 5mm – 256mm
✅ WT range – 2mm – 15mm
✅ Heat treated – Normalized or normalized + tempered
✅ 100% hydrostatic tested
✅ EN 10204 Type 3.1 MTC with heat number
Key Specifications
| Parameter | Details |
|---|---|
| Standard | ASTM A192 / ASME SA192, GB/T 5310 |
| Grade | A192, 20G |
| OD | 5 – 256 mm |
| WT | 2 – 15 mm |
| Tensile | ≥325 MPa (A192) / 410-550 MPa (20G) |
| Yield | ≥180 MPa (A192) / ≥245 MPa (20G) |
Applications
High pressure water wall tubes
Economizer tubes
Low temperature superheater sections
Industrial boilers
Contact
📧 yjhtrade@gmail.com | 📞 +86 15106174543 | 🌐 /
Contact: Alice Yuan
Tags: High Pressure Boiler Tube ASTM A192 GB/T 5310 20G Boiler Tube Seamless Boiler Tube
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