A 959 Type 317LN - Cast Iron and Cast Steel

A 959 Type 317LN Stainless Steels to A 959 (2011)

A 959 Type 317LN - Specification & Application

A 959 (2011) - Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(wt.%) of A 959 Type 317LN grade: to A 959 (2011)

Elements	Min.（≥）	Max.（≤）
C	-	0.03
Mn	-	2.00
Si	-	0.75
P	-	0.045
S	-	0.03
Cr	18.00	20.00
Ni	11.00	15.00
Mo	3.00	4.00
N	0.10	0.20

A 959 Type 317LN - Detail

Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Mechanical properties of grade A 959 Type 317LN A 959 (2011)

Proof strength R_p0.2 (MPa)	Tensile strength R_m (MPa)	Impact energy KV (J)	Elongation at fracture A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
459 (≥)	945 (≥)	11	12	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	141

Physical properties of grade A 959 Type 317LN A 959 (2011)

Property	Density kg/dm3	Temperature T °C/F	Specific heat J / kgK	Thermal conductivity W/mK	Electric resistance µΩ·cm	Modulus of elasticity kN/mm2
779 (≥)	795 (≥)	32	31	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	311
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
846	516	687

Equivalent Grade

1 STS317LN 2 CNS 317LN 3 S31753 4 317LN 5 A 167 Type 317LN 6 A 240 Type 317LN 7 A 959 Type 317LN 8 SUS317LN 9 A 240 S31753 10 S31753 11 SA-240 S31753 12 STS317LN

Equivalent Products

Product shapes we supply:

We can customize the production of A 959 Type 317LN grade, contact us for the best solution.
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