Short Description

Model No.: WP347-SMLS-Concentric-Reducer-DN800-DN600-SCH120

China Concentric Reducer Manufacturer www.steeljrv.com offers ASME B16.9 ASTM A403 WP347 SMLS Concentric Reducer, DN800 – DN600, SCH120.

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Key Specifications / Features

Type: 347 SMLS Concentric Reducer
Schedule: SCH120
Material: 347 (UNS S34700)
Ends: BW
Standard: ASME B16.9
Size: 32 Inch – 24 Inch (DN800 – DN600)

201672323113478808 - ASME B16.9 ASTM A403 WP347 SMLS Concentric Reducer DN800 - DN600 SCH120

NPS O.D.
D
O.D.
D1
Len
H
24*16 610 406.4 508
24*18 610 457 508
24*20 610 508 508
24*22 610 559 508
26*18 660 457 610
26*20 660 508 610
26*22 660 559 610
26*24 660 610 610
28*18 711 457 610
28*20 711 508 610
28*24 711 610 610
28*26 711 660 610
30*20 762 508 610
30*24 762 610 610
30*26 762 660 610
30*28 762 711 610
32*24 813 610 610
32*26 813 660 610
32*28 813 711 610
32*30 813 762 610

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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