ASTM A269 UNS N08904 Seamless Tubes
Name：ASTM A269 UNS N08904 Seamless Tubes
Type：Seamless
Wall Thickness：Sch10-Xxs
Surface：No.1, 2b,Ba,4K,8K, Hairline
Delivery：3-14 Days
Technology：Hot Rolled /Cold Rolled
Shape：Round
Transport Package：Standard Seaworthy Packaging
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a269 uns n08904 seamless tubes in China. With abundant experience, we warmly welcome you to wholesale customized astm a269 uns n08904 seamless tubes from our factory. For price consultation, contact us.
UNS N08904 super austenitic stainless steel pipe has excellent corrosion resistance and is widely used in chemical industry, petroleum, etc. It contains Cr, Ni, Mo, etc., has good mechanical properties, is easy to process and weld, and is supplied in multiple forms, meeting the standards of many countries.
ASTM A269 904L seamless pipe is widely used in the following fields:
Chemical Industry: Handling corrosive media such as strong acids and strong alkalis, such as sulfuric acid plants, phosphate fertilizer plants, seawater desalination plants, etc. Petroleum and Natural Gas: Used for oil and gas extraction, transportation and processing equipment, effectively resisting the erosion of corrosive gases such as hydrogen sulfide and carbon dioxide
Contact us now for a free estimate. info@gneestainless.com
ASTM A269 Round Stainless Steel Pipe specification
UNS N08904 Stainless Steel Seamless Tube Chemical composition:
· Carbon (C): ≤0.020%
· Silicon (Si): ≤1.00%
· Manganese (Mn): ≤2.00%
· Phosphorus (P): ≤0.045%
· Sulfur (S): ≤0.035%
· Chromium (Cr): 19.0% - 23.0%
· Nickel (Ni): 23.0% - 28.0%
· Molybdenum (Mo): 4.00% - 5.00%
· Nitrogen (N): ≤0.10%
· Copper (Cu): 1.00% - 2.00%
· Iron (Fe): Balance
N08904 stainless steel cold drawn pipe Physical properties:
· Specific heat capacity (50-300℃): 0.55 kg/(kg·k)℃
· Thermal conductivity (20~300℃): 12.9 - 18 W/(m·k)
· Linear expansion coefficient (20-300℃): 16.1 (10^-6/k)
· Resistivity (20℃): 188 (Ω.mm2/m)
· Density: 8.0 g/cm³
· Magnetism: None
Mechanical properties of N08904 stainless steel cold-worked tube:
· Tensile strength (RM): ≥480 MPa
· Elongation strength (Rp0.2): ≥206 MPa
· Elongation (A): ≥30%
· Sectional shrinkage (Z): ≥50%
Products Display
ASME SA 269 904l bright annealed tubes
Why choose GNEE
GNEE has a domestically advanced large-scale LG320 fully automatic cold rolling mill, which can produce a series of standard terminal products with a diameter of 219mm-0325mm. It has large production capacity, uniform geometric dimensions, no deflection, no defects inside and outside the products, high smoothness, and can meet the requirements of various inspection standards.
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FAQ
Q. How do you control product quality?
Before loading into containers, all products will be pre-shipment inspected by our professional quality control team.
Q. What is your minimum order quantity?
Our minimum order quantity for each order is about 25 tons (one container), and customers can mix different types of steel to reach this quantity.
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