316S51 - Cast Iron and Cast Steel

316S51 Stainless Steels to BS 1501-3

BS 1501-3 - Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip
BS 1502 - Specification for steels for fired and unfired pressure vessels: sections and bars
BS 1503 - Specification for steel forgings for pressure purposes
BS 1506 - Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications
BS 3059-2 - Steel boiler and superheater tubes. Specification for carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties
BS 3605-1 - Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes

Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes

Elements	Min.（≥）	Max.（≤）
C	0.04	0.10
Si	-	1.00
Mn	-	2.00
P	-	0.04
S	-	0.03
Cr	16.50	18.50
Mo	2.00	2.50
Ni	10.50	13.50

Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes

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)
558 (≥)	655 (≥)	22	12	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	314

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
292 (≥)	642 (≥)	21	33	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	232
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
635	834	877

1 316S51 2 316S51 3 CFS 316S51 4 HFM 316S51 5 HFS 316S51

We can customize the production of 316S51 grade, contact us for the best solution.
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