- ASTM A403 Standard Spesifikasyon pou Forje Austenitic Nerjaveèi asye tiyo Fittings
Spesifikasyon sa a kouvri ekipman asye pur fòje pou aplikasyon pou tiyo presyon. Plizyè klas alyaj asye pur austenitic yo enkli nan spesifikasyon sa a. Klas yo deziyen ak yon prefiks, WP oswa CR, ki baze sou estanda dimansyon ak evalyasyon ASME oswa MSS ki aplikab yo, respektivman.
Espesifikasyon nan ASTM A403 WP321H 180 degre LR Return Bend
Estanda: ASTM A403
Klas: WP321H
Kalite: 180 degre LR Return Bend
Dyamèt deyò: 48.3mm
Epesè mi: SCH 160
Teknik: san pwoblèm
Reyon koube: R=1D, 2D, 3D, 5D, 6D, 8D, 10D oswa jan sa nesesè
Regleman Peman: T/T, L/C
Tan livrezon: Dapre kantite yo mande yo
Konpozisyon chimik (pousan) ASTM A403 WP321H 180 degre LR Return Bend
Klas | C | Mn | Si | P | S | Kr | Mouvman | Ni | N | Lòt |
321H | 0.04-0.10 | 2.00 | 0.75 | 0.045 | 0.030 | 17.00-19.00 | - | 9.00-12.00 | - | Ti=4(C plis N)-0.70 |
Pwopriyete mekanik ASTM A403 WP321H 180 degre LR Return Bend
Klas | Fòs rupture, MPa, min | Fòs Sede (0.2 pousan Prèv), MPa, min | Elongasyon (pousan nan 50mm), min | Dite | |
Rockwell B (HRB), max | Brinell (HB), max | ||||
321H | 515 | 205 | 40 | 95 | 217 |
Pwopriyete fizik ASTM A403 WP321H 180 degre LR Return Bend
Dansite: 7.92 g / cm³
Pwen k ap fonn: 1457 degre (2650 ℉)
Dimansyon deASTM A403 WP321H 180 degre LR Return Bend
Gwosè nominal tiyo (pous) | Dyamèt deyò | Koud 90 degre | Koud 45 degre | Retounen 180 degre | ||||
Long reyon | Kout reyon | Long reyon | Long reyon | |||||
(mm) | (pous) | Sant pou fas (pous) | Sant pou fas (pous) | Sant pou fas (pous) | Reyon (pous) | Sant pou Sant (pous) | Retounen nan figi (pous) | |
1/2 | 21.3 | 0.840 | 1 1/2 | - | 5/8 | 2 | 1 7/8 | |
3/4 | 26.7 | 1.050 | 1 1/8 | - | 7/16 | 2 1/4 | 1 11/16 | |
1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
Klas Fitting pou WP Grades
CR | Kowozyon ki reziste klas. Klas S jiska WU pa aplike. |
WP-WX | RT tout soude avèk oswa san metal filler. |
WP-WU | UT tout soude avèk oswa san metal filler. |
WP-S | San pwoblèm |
wp-wp-WP | Soude, RT, oswa UT tout tiyo kòmanse soude materyèl ki fèt ak metal filler. Tout soude manifakti fitting eksepte jan sa eskli nan A/SA403 paragraf 5.4.3. Si yo ranplase UT pou RT, tout soude yo dwe egzamine 100 pousan pou longè yo jan sa mande A/SA403 paragraf 5.6. |
WP klas-klas-klas | Mete nòt (321-321H) ak klas (S, W, WX, oswa WU). Aplike nan ekipman ki satisfè tout kondisyon chimik ak fizik nan tou de klas yo. |
Klas ekivalan ASTM A403 WP321H 180 degre LR Return Bend
Klas | DEZOLE | WERKSTOFF NR. | ANNWI | EN |
321H | S32109 | 1.4878 | SUS 321H | X12CrNiTi18-9 |