1. Material & Manufacturing
-
Type: Boiler Seamless Steel Tube
-
Standards: ASTM A192 / A210, EN 10216-2, DIN 17175 (others on request)
-
Process: Hot-rolled or cold-drawn seamless process with heat treatment
-
Surface Condition: Black, varnished, or anti-rust oil coated
2. Key Features
✔ High Temperature Resistance – Designed for operation in elevated temperature environments
✔ High Pressure Endurance – Withstands high-pressure steam and fluid transport
✔ Excellent Mechanical Properties – Stable performance under thermal stress
✔ Reliable Quality – Manufactured to international boiler and pressure vessel standards
3. Applications
-
Power Station Boilers
-
Industrial Boilers
-
Heat Exchangers & Superheaters
-
Pressure Vessels and Energy Equipment
4. Certifications
-
ASTM, EN, DIN Standards
-
Mill Test Certificate (EN 10204 3.1)
-
Third-Party Inspection (SGS, BV, TUV)
Frequently Asked Questions (FAQ)
1. Are you a manufacturer or trading company?
We are a manufacturer with our own factory located in Hebei, China.
2. What materials do you offer?
-
Stainless Steel: 304, 304L, 316, 316L, 321, etc.
-
Carbon Steel: ASTM A105, ASTM A350 LF2, Q235, Q345, etc.
-
Alloy Steel: ASTM A182 F11, F22, F5, etc.
3. Which standards do your products comply with?
ASME B16.5, ANSI, ASTM, DIN, JIS, EN, GB — with third-party inspection available.
4. Do you support OEM/ODM customization?
Yes, we provide custom machining, coating, marking, and packaging based on your drawings.
5. What is your minimum order quantity (MOQ)?
MOQ is typically 1 piece for standard items; customized parts may vary.
6. Do you provide free samples?
Yes, free samples for standard sizes are available; buyers cover shipping cost.
7. What is your delivery time?
-
In-stock: 3–5 working days
-
Bulk/custom orders: 10–25 working days
8. How do you ensure product quality?
We perform full inspection: raw material verification, dimensional checks, pressure/leak tests, and surface finish inspection. Third-party testing is available upon request.
