A182 F51 Ball Valve 2x11/2" 900lb RB API6D

Name: A182 F51 Ball Valve 2x11/2" 900lb RB API6D
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Key Specifications / Features

ASTM A182 F51 Ball Valve is made of ASTM A182 F51 (UNS S31803) that is a forging material specification for improved corrosion resistance.

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Detail Information

ASTM A182 F51 Ball Valve is made of ASTM A182 F51 (UNS S31803) that is a forging material specification for improved corrosion resistance.The ball valve body and trim are all made of ASTM A182 F51.

ASTM A182 F51 is a mixed microstructure of austenitic and ferrite. It has improved strength over ferritic and austenitic steel grades with similar corrosion resistance qualities.

ASTM A182 F51 Ball Valve Specifications

Part Name	Body/Bonnet	Bolting	Stem	Ball	Seat	Spring
Material	ASTM A182 F51	A193 B8M/A194 8M	ASTM A182 F51	ASTM A182 F51	RPTFE, Devlon, PEEK, etc.	Inconel 725

ASTM A182 F51 Ball Valve Test Pressure

Test Type	Test Fluid	Test Pressure (bar)
Test Type	Test Fluid	Class 150	Class 300	Class 600	Class 900	Class 1500	Class 2500
Shell Test	Water	30	77.55	155.10	232.65	38.79	64.64
High Pressure Seat Test	Water	22	56.87	113.74	170.61	284.46	47.40
Low Pressure Seat Test	Air	6	6	6	6	6	6

A182 F51 Chemical Composition, %

ASTM

UNS Designation

Other

A182 F 51

S31803

0.030

2.00

0.030

0.020

1.00

4.5–6.5

21.0–23.0

2.5–3.5 ...

...

N 0.08–0.20

Tensile and Hardness Requirement

Grade	Tensile Strength, min, ksi [MPa]	Yield Strength, min, ksi [MPa]B	Elongation in 2 in. [50 mm] or 4D, min, %	Reduction of Area, min, %	Brinell Hardness Number, HBW, unless otherwise indicated
F51	90 [620]C	65 [450]	25	45	. . .