ASTM B535 N08330 Alloy Steel Seamless Tube Resistant to High Temperatures

• Customization: Available
• After-sales Service: Supplied
• Warranty: Supplied
• Model NO.: seamless
• Type: Seamless
• Technique: Cold Drawn
• Material: Alloy Steel
• Surface Treatment: Varnishing
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Grade: Uns N08020/ Uns N08024 / Uns N08026
• MOQ: 500 Kg
• Od: 6.35~762mm
• Wt: 0.51~50.8mm
• Length: Custom Cut Lengths
• Ends: Plain Ends/ Beveled Ends
• Surface: Solution Treatment/ Bright Annealed/ Polised
• Package: Bundles, Plywood Crated
• Production: 5 - 60 Days
• Delivery: Air, Conatiner, Bulk Vessel
• Applicaiton: Nuclear Power/Electric Power/Oil Refining
• Applicaiton2: Oil and Gas Exploitation/Coal Chemical Industry
• Applicaiton3: Fine Chemical Industry/Natural Gas
• Applicaiton4: Offshore Engineering&Shipbuilding/Sanitary Tubes
• Applicaiton5: Seawater Desalination&Water Treatment
• Transport Package: Wooden Box/ PVC Bags/ Steel Strips/Plastic Plates
• Specification: OD: 19.5-101.6mm, WT: 2-12mm
• Trademark: EZS
• Origin: China
• HS Code: 7304399000
• Production Capacity: 200000 Tons/Year

Product Description

Product Description

OD:	1/2" TO 24 "	GRADE:	NO8330
STANDARD:	ASTM A535	Alloy Or Not:	Is Alloy
highlight:	ASTM B535 Seamless Tube ,  NO8330 ASTM B535 Seamless Tube

ASTM B535 NO8330 Seamless Tube

 

ASTM B535 NO8330 is a specification for seamless tubes made from a nickel-chromium-molybdenum alloy known as NO8330. This alloy is commonly used in high-temperature and corrosive environments due to its excellent resistance to oxidation and corrosion. The seamless tubes produced in accordance with this specification are typically used in industries such as chemical processing, petrochemical, and power generation. The tubes are manufactured to meet specific dimensional and mechanical properties outlined in the ASTM B535 standard.

 

 

Chemical Composition of ASTM B535 N08330
 

Element	Content (%)
Iron, Fe	42
Nickel, Ni	36
Chromium, Cr	19
Manganese, Mn	2
Silicon, Si	1.13
Carbon, C	0.080
Phosphorous, P	0.040
Sulfur, S	0.030

Mechanical Properties of ASTM B535 N08330
 

Properties	Metric	Imperial
Tensile strength, ultimate	550 MPa	79800 psi
Tensile strength, yield (@0.2%)	260 MPa	37700 psi
Modulus of elasticity	197 GPa	28600 ksi
Poisson's ratio	0.27 - 0.30	0.27 - 0.30
Elongation at break (in 50 mm)	40%	40%

 

Thermal Properties of ASTM B535 N08330

 

Properties	Metric	Imperial
Thermal expansion co-efficient	14.4 µm/m°C	8 µin/in°F
Thermal conductivity	12.5 W/mK	86.8 BTU in/hr.ft².°F

 

 

Applications of ASTM B535 NO8330 seamless tubes include:

 

1. Chemical processing: These tubes are widely used in chemical processing industries for handling corrosive chemicals and high-temperature fluids. 

2. Oil and gas industry: ASTM B535 NO8330 seamless tubes are used in the oil and gas industry for transporting oil, gas, and other fluids in high-pressure and high-temperature environments. 

3. Aerospace industry: These tubes are used in the aerospace industry for manufacturing aircraft components, such as fuel lines, hydraulic systems, and engine components. 

4. Power generation: ASTM B535 NO8330 seamless tubes are used in power generation plants for heat exchangers, boilers, and steam turbines. 

5. Automotive industry: These tubes are used in the automotive industry for manufacturing exhaust systems, fuel lines, and other components that require high corrosion resistance and heat resistance. 

6. Pharmaceutical industry: ASTM B535 NO8330 seamless tubes are used in the pharmaceutical industry for manufacturing process equipment, such as reactors, heat exchangers, and storage tanks.