ASTM B444 N06625 Grade 1 Nickel Alloy Seamless Tube Annealed for Heat Exchanger
Brand Name:YUHONG
Certification:ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number:ASTM B444 N06625
Minimum Order Quantity:1000KGS
Delivery Time:10days->
Payment Terms:T/T, L/C
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Ningbo Zhejiang China
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20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
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ASTM B444 N06625 Grade 1 Nickel Alloy Seamless Tube Annealed for Heat Exchanger
With over 25 years of expertise in the process industry, we specialize in delivering
high-precision heat exchanger tubes, boiler tubes, pipes, and extended surface tubes that meet the most rigorous
global standards.
As a trusted supplier, we offer an extensive portfolio of seamless
and welded tubes crafted from premium materials, including:
- Carbon steel tubes
- Stainless steel tubes
- Copper alloy tubes
- Nickel alloy tubes
- Titanium tubes
ASTM B444 N06625 Grade 1 Nickel Alloy Seamless Tube Chemical Requirements
| Element | C | Mn | Si | P | S | Cr | Nb + Ta | Co | Mo | Fe | Al | Ti | Cu | Ni |
| Composition Limits, % | 0.1 | 0.5 | 0.5 | 0.015 | 0.015 | 20.0-23.0 | 3.15-4.15 | 1 | 8.0 - 10.0 | 5 | 0.4 | 0.4 | … | 58 |
ASTM B444 N06625 Nickel Alloy Seamless Tube Tensile Properties
| Grade | Condition | Alloy | Tensile Strength, min | Yield Strength (0.2% offset), min | Elongation in 2 in. or 50.8 mm, min, % |
| ksi(MPa) | ksi(MPa) | ||||
| Grade 1 | annealed | N06625 | 120 (827) | 60 (414) | 30 |
| Grade 2 | solution annealed | N06625 | 100 (690) | 46 (317) | 30 |
ASTM B444 N06625 Grade 1 Nickel Alloy Seamless Tube heat treatment requirements
- Grade 1 (annealed)—Material is normally employed in service temperatures up to 1100°F (593°C).
ASTM B444 N06625 Grade 1 Nickel Alloy Seamless Tube for Heat Exchangers Application
- Corrosion Resistance: Resists pitting, crevice & general corrosion in harsh media (seawater, acids), ensuring long - term integrity.
- High - Temp Performance: Maintains strength against creep at elevated temps, vital for petrochemical/thermal processes.
- Heat Transfer: Balanced thermal conductivity and low fouling support efficient heat exchange, cutting maintenance.
- Fabricability: Easily bent/welded for custom designs, fitting diverse heat exchanger layouts.
ASTM B444 N06625 Grade 1 Nickel Alloy Seamless Tube Annealed for Heat Exchanger
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