S34478

Category：Austenite Stainless Steel PipePublishedDate：2019-05-20

1. Standard

National Standard：GB/T14976

2. Chemical Composition

	C	Mn	P	S	Si	Cr	Mo	Ni	Ti	Nb	Cu	Fe	Al
Min						17		9		10C
Max	0.08	2.00	0.035	0.030	1.00	19		12		1.10
Actual value	0.06	0.90	0.029	0.003	0.42	17.29		9.48		0.69

3. Mechanical Properties

Mechanical Properties	Tensile Strength MPa	Yield Strength MPa	Elongation %	Hardness HBW/HRC	IMPact J
Min	520	205	35
Max
Actual value	631	273	39

4. Typical Size

Size	Outside Diameter mm	Tolerance of Outside Diameter mm	Wall Thickness mm	Tolerance of Wall Thickness
60.3*11.05	60.3	±0.85%D	11.05	+12.5%S －10%S

Normal class：OD：±0.85%D,WT：+12.5%S，－10%S
High class： OD：±0.75%D，WT：±10%S

5. Typical Application Environment

1）Boilers and heat exchangers
2）Fluid Service

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