UNS N08904 Cold Drawn Bright Annealed Tube

Product Details:
Place of Origin: CHINA
Brand Name: MTSCO
Certification: ISO 9001 & PED
Model Number: MTSCOBAT07
Payment & Shipping Terms:
Minimum Order Quantity: negotiable
Price: 6000-12000USD/TON
Packaging Details: Iron Case / Plywood Case
Delivery Time: 30 Days
Payment Terms: T / T ; L / C
Supply Ability: 300 Tons / Month

Detail Information

Material: TP904L / UNS N08904 / 1.4539 & 300 Series Stainless Steel Delivery Condition: Soft / Hard
Surface: Polished 320 # & Bright Annealed Technology: Cold Drawn / Cold Rolled
Type: Seamless NDT: Eddy Current Or Hydraulic Test

Product Description

UNS N08904 Cold Drawn Bright Annealed Tube Size 19.05 mm * 1.65 mm
 

   MTSCO has been dedicated to producing bright annealed tubes since 2014 , owning complete producing technology and abundant managing experience . And the raw material such as mother tube , round bar we use is from Chinese biggest and well-known steel mill : Walsin , Yongxing etc . Also we have advanced NDT equipments for the tests such as Eddy Current test , Ultrasonic test , Hydraulic test and so on . Welcome you contact us in free !
   Stainless steel seamless bright annealed tube’s final surface is polished and bright annealed. And the polished grade is includes 180 # , 320 # , 400 # , 600 # , 800 # . According to standard very strictly , tubes which produced by us always have correct OD and WT tolerance. And they are very suitable for chromatography industry.

 

ASTM A312/A312M EN10216-5
Elements N08904(wt%) N08904 / 1.4539 (wt%)
(C) Carbon, max 0.02 0.02
(Mn) Manganese, max 2 2
(P) Phosphorus, max 0.04 0.03
(S) Sulfur, max 0.03 0.01
(Si) Silicon, max 1 0.07
(Ni) Nickel 23.0 - 28.0 24.0 - 26.0
(Cr) Chromium 19.0 - 23.0 19.0 - 21.0
(Mo) Molybdenum 4.0 - 5.0 4.0 - 5.0
(Fe) Iron Bal. Bal.
(Cu) Copper 1.0 - 2.0 1.2 - 2.0
(N) Nitrogen 0.1 0.15

 

UNS N08904 Cold Drawn Bright Annealed Tube

 

Corrosion Test If clients need will be conducted
Chemical Analysis Will be tested as per required quality standards
Destructive / Mechanical Testing Tensile / Hardness / Flattening 
Eddy Current Testing Using digital flaw-mark testing System to do test and mark in surface homogeneities
Hydrostatic Testing 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
Air Under Pressure Test To check any evidence of air leakage
Visual Inspection After passivation, every single length of tubes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections

 

Where can be used ?
 
1 . General service industries ( petroleum , food , chemical , paper , fertilizer , fabric , aviation and nuclear 
2 .  Fluid , gas and oil transport
3 .  Pressure and heat transmission
4 . Construction and ornament
5 . Boiler heat exchangers
6 . Decorative usage ( road lamp facilities , bridge handrail , expressway railing , bus stop , airport and gymnasium ) boiler , auto parts , medical equipment , building materials , food industry

 

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