Short Description

Model No.: WP347H-Seamless-Concentric-Reducer-10-Inch-X-8-Inch-XXS

China Concentric Reducer Manufacturer www.metallicsteel.com offers ASME B16.9 ASTM A403 WP347H Seamless Concentric Reducer, 10 Inch X 8 Inch, XXS.

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Key Specifications / Features

Type: WP347H Seamless Concentric Reducer
Schedule: XXS
Material: 347H (UNS S34709/1.4961)
Ends: BW
Standard: ASME B16.9
Size: 10″ – 8″ (DN250-DN200)

201672323113478808 - ASME B16.9 ASTM A403 WP347H Seamless Concentric Reducer 10 Inch X 8 Inch XXS

NPS O.D.
D
O.D.
D1
Len
H
8*3½ 219.1 101.6 152
8*4 219.1 114.3 152
8*5 219.1 141.3 152
8*6 219.1 168.3 152
10*4 273 114.3 178
10*5 273 141.3 178
10*6 273 168.3 178
10*8 273 219.1 178
12*5 323.9 141.3 203
12*6 323.9 168.3 203
12*8 323.9 219.1 203
12*10 323.9 273 203
14*6 355.6 168.3 330
14*8 355.6 219.1 330
14*10 355.6 273 330
14*12 355.6 323.9 330

Chemical Composition of WP347 SMLS Concentric Reducer

Element

347

347H

Chromium

17.00 min.-19.00 max.

17.00 min.-19.00 max.

Nickel

9.00 min.-13.00 max.

9.00 min.-13.00 max.

Carbon

0.08

0.04 min.-0.10 max.

Manganese

2.00

2.00

Phosphorus

0.045

0.045

Sulfur

0.03

0.03

Silicon

0.75

0.75

Columbium & Tantalum

10 x (C + N) min.-1.00 max.

8 x (C + N) min.-1.00 max.

Iron

Balance

Balance

 GRADE SPECIFICATIONS of WP347 SMLS Concentric Reducer

STANDARD

UNS

WERKSTOFF NR.

SS 347

S34700

1.4500

SS 347H

S34709

1.4961

Mechanical and Physical Properties of WP347 SMLS Concentric Reducer

Grade

347 / 347H

Tensile Strength (MPa) min

515

Yield Strength 0.2% Proof (MPa) min

205

Elongation (% in 50mm) min

40

Hardness

 

Rockwell B (HR B) max

92

Brinell (HB) max

201

PHYSICAL PROPERTIES of WP347 SMLS Concentric Reducer

Density
lbm/in3

Coefficient of
Thermal Expansion (min/in)-°F

Thermal Conductivity BTU/hr-ft-°F

Specific Heat BTU/lbm -°F

Modules of Elasticity (annealed)2-psi

at 68 °F

at 68 – 212°F

at 68 – 1832°F

68-932°F

at 32 – 212°F

in tension (E)

0.288

9.2

11.4

14.7

0.12

28 x 106

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