ASME B16.9 ASTM A403 WP304L Seamless Reducing Tee DN65 – DN25 SCH20

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Short Description

Model No.: WP304L-Seamless-Reducing-Tee-DN65-DN25-SCH20

China Reducing Tee Manufacturer www.steeljrv.com offers ASME B16.9 ASTM A403 WP304L Seamless Reducing Tee, DN65 – DN25, SCH20.

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Key Specifications / Features

Type: 304L Seamless Reducing Tee
Size: 6 Inch – 2 1/2 Inch (DN150 – DN65)
WT: SCH20
Material: 304L
Standard: ASME B16.9

20180220151344 57909 - ASME B16.9 ASTM A403 WP304L Seamless Reducing Tee DN65 - DN25 SCH20

NPS O.D.
D 		O.D.
D1 		Center to End
C 		Center to End
M
3/4 – 1/2 26.7 21.3 29 29
1 – 1/2 33.4 21.3 38 38
1 – 3/4 33.4 26.7 38 38
1¼ – 1/2 42.2 21.3 48 48
1¼ – 3/4 42.2 26.7 48 48
1¼ – 1 42.2 33.4 48 48
1½ – 1/2 48.3 21.3 57 57
1½ – 3/4 48.3 26.7 57 57
1½ – 1 48.3 33.4 57 57
1½ – 1¼ 48.3 42.2 57 57
2 – 3/4 60.3 26.7 64 44
2 – 1 60.3 33.4 64 51
2 – 1¼ 60.3 42.2 64 57
2 – 1½ 60.3 48.3 64 60
2½ – 1 73 33.4 76 57

Composition ranges for 304l grade stainless steel

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

304

min.

max.

–

0.08

–

2.0

–

0.75

–

0.045

–

0.030

18.0

20.0

–

8.0

10.5

–

0.10

304L

min.

max.

–

0.030

–

2.0

–

0.75

–

0.045

–

0.030

18.0

20.0

–

8.0

12.0

–

0.10

304H

min.

max.

0.04

0.10

–

2.0

–

0.75

-0.045

–

0.030

18.0

20.0

–

8.0

10.5

–

Mechanical properties of 304l grade stainless steel

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

304

515

205

40

92

201

304L

485

170

40

92

201

304H

515

205

40

92

201

304H also has a requirement for a grain size of ASTM No 7 or coarser.

Physical properties of 304l grade stainless steel in the annealed condition

Grade

Density (kg/m3)

Elastic Modulus (GPa)

Mean Coefficient of Thermal Expansion (μm/m/°C)

Thermal Conductivity (W/m.K)

Specific Heat 0-100°C (J/kg.K)

Electrical Resistivity (nΩ.m)

0-100°C

0-315°C

0-538°C

at 100°C

at 500°C

304/L/H

8000

193

17.2

17.8

18.4

16.2

21.5

500

720

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