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SUS304LN

Product parameters
Material Category:: Stainless Steel
Steel Grade: SUS304LN
Material Technical Standards:: JIS
Specification Code:: JIS G4303-2005
Place of Origin: Japan
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Description
Introduction:
SUS304LN usually produced by BEF & AOD followed by electroslag remelting (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
100% Ultrasonic test
ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
Bars are usually supplied black/bright in the annealed condition.
Applications:
Commonly used in industries such as offshore, marine, food, paper mills, oil field and aerospace.SUS304LN
 used for components such as
fasteners, couplings, screws, bushings, studs, fittings, valve stems, roller, wear rings.
All Grades Comparison
JIS Other
SUS304LN -
Chemical Composition (Weight %)
C Si Mn P S Cr Ni Mo Other
≤ 0.03 ≤ 1.00 ≤ 2.00 ≤ 0.045 ≤ 0.030 17.0 ~ 19.0 8.50 ~ 11.5 - 0.12 ~ 0.22
Mechanical Properties
Condition of heat treatment Tensile
Rm(MPa)
Yield
Rp0.2(MPa)
Elongation
A(%)
Reduction in cross
section on fracture
Z (%)
Impact
AKV/AKU(J)
Brinell
Hardness(HBW)
Annealing - - - - - -
Solution treated ≥ 550 ≥ 245 ≥ 40.0 ≥ 50.0 - ≤ 187
Forms and Shapes:
Round bar (Diameter): 5.5 mm to 700 mm
Wire rod (Diameter): 0.10 ~ 16mm
Square bar / Flat bar: 5mm to 550mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 650mm X L (or in coil form)
Forged ring: OD200 ~ 1500mm X ID150 ~ 1250mm X H20 ~ 1250mm
Heavy/middle plate via hot rolled: T50 - 200mm X W80- 1200mm X L1000-3000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM. 
Length: Fixed length or random length or based on the customer's special requirement.

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