Cruach Alloy ASTM A234 Grád WP5
Is ábhar caighdeánach Meiriceánach é A234 agus caighdeán Meiriceánach le haghaidh feistis píopa cruach carbóin brionnaithe agus cruach cóimhiotail le haghaidh teocht mheán agus ard. Áirítear ar chaighdeán A234 cruach carbóin agus gráid cruach cóimhiotail mar WPB, WP5, WP9, WP11, WP12, WP22, agus WP91.
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Réamhrá Táirgí
Is sonraíocht chaighdeánach é ASTM A234 a d'fhoilsigh an Cumann Meiriceánach um Thástáil agus Ábhair (ASTM) a chuireann síos ar na ceanglais déantúsaíochta maidir le feistis píopa cruach carbóin agus cóimhiotail. Sa tSín, is é GB/T12459 an caighdeán náisiúnta comhfhreagrach.
Sonraíochtaí:ANSI/ASME B16.9, B16.28, MSS-SP-43.
Caighdeán:ASTM A234 / ASME SA234
Méid:½"NB go 48″NB in Ailt 10s, 40s, 80s, 160s, XXS.
Sceidil :Sch.40 go Sch.XXs
Cineál:Gan uaim / Táite
Comhdhéanamh Ceimiceach Feistis Píobán Cruach Alloy ASTM A234 (%)
| Grád | C | MNGenericName | P | S | Si | Cr | Mo | Daoine eile |
| WP1 | 0.28 | 0.30-0.90 | 0.045 | 0.045 | 0.10-0.50 | - | 0.44-0.65 | - |
| WP12 CL1% 2c WP12 CL2 | 0.05-0.20 | 0.30-0.80 | 0.045 | 0.045 | 0.60 | 0.80-1.25 | 0.44-0.65 | - |
| WP11 CL1 | 0.05-0.15 | 0.30-0.60 | 0.030 | 0.030 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | - |
| WP11 CL2% 2c WP11 CL3 | 0.05-0.20 | 0.30-0.80 | 0.040 | 0.040 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | - |
| WP22 CL1, WP22 CL3 | 0.05-0.15 | 0.30-0.60 | 0.040 | 0.040 | 0.50 | 1.90-2.60 | 0.87-1.13 | - |
| Wp24 | 0.05-0.10 | 0.30-0.70 | 0.020 | 0.010 | 0.15-0.45 | 2.20-2.60 | 0.90-1.10 | *A |
| WP5 CL1% 2c WP5 CL3 | 0.15 | 0.30-0.60 | 0.040 | 0.030 | 0.50 | 4.0-6.0 | 0.44-0.65 | - |
| WP9 CL1% 2c WP9 CL3 | 0.15 | 0.30-0.60 | 0.030 | 0.030 | 1.00 | 8.0-10.0 | 0.90-1.10 | - |
| WPRName | 0.20 | 0.40-1.06 | 0.045 | 0.050 | - | - | - | *B |
| Wp91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | 0.20-0.50 | 0.85-1.05 | 0.85-1.05 | *C |
| Wp911 | 0.09-0.13 | 0.30-0.60 | 0.020 | 0.010 | 0.10-0.50 | 0.90-1.10 | 0.90-1.10 | *D |
| Wp92 | 0.07-0.13 | 0.30-0.60 | 0.020 | 0.010 | 0.50 | 0.30-0.60 | 0.30-0.60 | *E |
Airíonna Meicniúla Feistis Píopaí Cruach Alloy ASTM A234
| Grád | Neart Teanntachta, min. ksi[MPa] | Neart toraidh, min. ksi[MPa] | Fadú, min. % | |
| Fadaimseartha | Trasnach | |||
| WP1 | 55-80[380-550] | 30[205] | 20 | 13 |
| WP12 CL1 | 60[415] | 32[220] | 22 | 14 |
| WP12 CL2 | 70[485] | 40[275] | 22 | 14 |
| WP11 CL1 | 60[415] | 30[205] | 22 | 14 |
| WP11 CL2 | 70[485] | 40[275] | 22 | 14 |
| WP11 CL3 | 75[520] | 45[310] | 22 | 14 |
| WP22 CL1 | 60[415] | 30[205] | 22 | 14 |
| WP22 CL3 | 75[520] | 45[310] | 22 | 14 |
| Wp24 | 85[585] | 60[415] | 20 | - |
| WP5 CL1 | 60[415] | 30[205] | 22 | 14 |
| WP5 CL3 | 75[520] | 45[310] | 22 | 14 |
| WP9 CL1 | 60[415] | 30[205] | 22 | 14 |
| WP9 CL3 | 75[520] | 45[310] | 22 | 14 |
| WPRName | 63-99[435-605] | 46[315] | 20 | - |
| Wp91 | 90[620] | 60[415] | 20 | 13 |
| Wp911 | 90-120[620-840] | 64[440] | 20 | 13 |
| Wp92 | 90-120[620-840] | 64[440] | 20 | 13 |
A234 Feistiú Píobáin
Clibeanna Te: cruach cóimhiotail astm a234 grád wp5, cruach cóimhiotail tSín astm a234 grád wp5 monaróirí, soláthraithe
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ASTM A860 WPHY 65Next2
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