304 / 304L Irin Alagbara, Irin Ailokun Tubing
Ọja Ifihan
Alloys 304 (S30400) ati 304L (S30403) awọn irin alagbara ni awọn iyatọ ti 18 ogorun chromium - 8 ogorun nickel austenitic alloy, ti o mọ julọ ati julọ nigbagbogbo lo alloy ni idile irin alagbara. 304/L irin alagbara, irin ni awọn ohun-ini iṣelọpọ ti o dara julọ. Iyatọ rẹ jẹ ki o ni irọrun ti o ni irọrun fun gbigbọn, atunse ati fifọ. Imọ-ẹrọ to dara ati akoonu sulfur kekere ṣe igbega weldability ti o dara julọ ni awọn ohun elo ti o nilo rẹ.
Agbara ti o ga julọ, idena ipata ti o dara julọ ati akoonu erogba ti o dinku jẹ ki Alloy 304 ati 304L Awọn irin alagbara ti o wulo fun awọn ohun elo nibiti o nilo alurinmorin. Awọn lilo pẹlu awọn apẹrẹ ti ayaworan ati gige, awọn paati welded ti kemikali, aṣọ, iwe, elegbogi ati ohun elo iṣelọpọ ile-iṣẹ kemikali.
Awọn anfani miiran jẹ resistance rẹ si ifoyina, fọọmu ti o dara julọ, irọrun ti iṣelọpọ ati mimọ, agbara ti o dara julọ si ipin iwuwo ati lile to dara ni awọn iwọn otutu cryogenic Fun awọn agbegbe ibajẹ pupọ, akoonu kekere ti Iru 304L jẹ ayanfẹ nitori ajesara nla rẹ si ipata intergranular.
Iru 304L irin alagbara, irin jẹ ẹya afikun-kekere erogba ẹya ti awọn 304 irinalloy. Awọn akoonu erogba isalẹ ni 304L dinku idinku tabi ojoriro carbide ipalara bi abajade ti alurinmorin. 304L le, nitorina, ṣee lo “bi welded” ni awọn agbegbe ipata lile, ati pe o ṣe imukuro iwulo fun annealing.
Ipele yii ni awọn ohun-ini ẹrọ kekere diẹ ju iwọn 304 boṣewa lọ, ṣugbọn o tun lo pupọ si ọpẹ si iṣiṣẹpọ rẹ. Bii Iru 304 irin alagbara, irin, o jẹ lilo pupọ ni ọti-pipa ati ṣiṣe ọti-waini, ṣugbọn tun fun awọn idi ti o kọja ile-iṣẹ ounjẹ gẹgẹbi ninu awọn apoti kemikali, iwakusa, ati ikole. O jẹ apẹrẹ fun lilo ninu awọn ẹya irin gẹgẹbi awọn eso ati awọn boluti ti o farahan si omi iyọ.
Awọn pato ọja
ASTM A269, ASTM A213 / ASME SA213 (Ailokun)
Afiwera ti Kemacal Tiwqn
| Koodu | Standard | OHUN OJUMO | |||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | MIIRAN | |||
| 304 | JIS | SUS 304 | 0.080o pọju | 1.00o pọju | 2.00o pọju | 0.040o pọju | 0.030o pọju | 8.00-11.00 | 18.00-20.00 | - | - |
| AISI | 304 | 0.080o pọju | 1.00o pọju | 2.00o pọju | 0.045o pọju | 0.030o pọju | 8.00-10.50 | 18,00-20.00 | - | - | |
| ASTM | TP 304 | 0.080o pọju | 0.75o pọju | 2.00o pọju | 0.040o pọju | 0.030o pọju | 8.00-11.00 | 18.00-20.00 | - | - | |
| DIN | X5CrNi189 Nr,1,4301 | 0.070o pọju | 1.00o pọju | 2.00o pọju | 0.045o pọju | 0.030o pọju | 8,50-10.00 | 17.00-20.00 | * | - | |
| 304L | JIS | SUS 304L | 0.030o pọju | 1.00o pọju | 2.00o pọju | 0.040o pọju | 0.030o pọju | 9,00-13.00 | 18.00-20.00 | - | - |
| AISI | 304L | 0.030o pọju | 1.00o pọju | 2.00o pọju | 0.045o pọju | 0.030o pọju | 8.00-12.00 | 18.00-20.00 | - | - | |
| ASTM | TP 304L | 0.035o pọju | 0.75o pọju | 2.00o pọju | 0.040o pọju | 0.030o pọju | 8,00-13.00 | 18.00-20.00 | - | - | |
| DIN | X2CrNi189 Nr.1,4306 | 0.030o pọju | 1.00o pọju | 2.00o pọju | 0.045o pọju | 0.030o pọju | 10.00-12.50 | 17.00-20.00 | * | - | |
| Darí Properties | |
| Agbara Ikore | 30 Ksi min |
| Agbara fifẹ | 75 Ksi min |
| Ilọsiwaju (iṣẹju 2") | 35% |
| Lile (Iwọn Rockwell B) | Iye ti o ga julọ ti 90 HRB |
Ifarada Iwọn
| OD | OD Toleracne | Ifarada WT |
| Inṣi | mm | % |
| 1/8" | +0.08/-0 | +/- 10 |
| 1/4" | +/- 0.10 | +/- 10 |
| Titi di 1/2" | +/- 0.13 | +/-15 |
| 1/2" si 1-1/2", excl | +/- 0.13 | +/- 10 |
| 1-1/2" si 3-1/2", excl | +/- 0.25 | +/- 10 |
| Akiyesi: Ifarada naa le ṣe adehun ni ibamu si awọn ibeere pataki ti alabara | ||
| Titẹ gbigba laaye ti o pọju (ẹyọkan: BAR) | ||||||||
| Sisanra ogiri (mm) | ||||||||
| 0.89 | 1.24 | 1.65 | 2.11 | 2.77 | 3.96 | 4.78 | ||
| OD(mm) | 6.35 | 387 | 562 | 770 | 995 | |||
| 9.53 | 249 | 356 | 491 | 646 | 868 | |||
| 12.7 | 183 | 261 | 356 | 468 | 636 | |||
| 19.05 | 170 | 229 | 299 | 403 | ||||
| 25.4 | 126 | 169 | 219 | 294 | 436 | 540 | ||
| 31.8 | 134 | 173 | 231 | 340 | 418 | |||
| 38.1 | 111 | 143 | 190 | 279 | 342 | |||
| 50.8 | 83 | 106 | 141 | 205 | 251 | |||
Iwe-ẹri Ọla
ISO9001/2015 Standard
ISO 45001/2018 Standard
Iwe-ẹri PED
TUV Hydrogen ijẹrisi igbeyewo ibamu
| Rara. | Iwọn (mm) | |
| OD | Thk | |
| BA Tube Inner dada roughness Ra0.35 | ||
| 1/4 ″ | 6.35 | 0.89 |
| 6.35 | 1.00 | |
| 3/8 ″ | 9.53 | 0.89 |
| 9.53 | 1.00 | |
| 1/2” | 12.70 | 0.89 |
| 12.70 | 1.00 | |
| 12.70 | 1.24 | |
| 3/4” | 19.05 | 1.65 |
| 1 | 25.40 | 1.65 |
| BA Tube Inner dada roughness Ra0.6 | ||
| 1/8 ″ | 3.175 | 0.71 |
| 1/4 ″ | 6.35 | 0.89 |
| 3/8 ″ | 9.53 | 0.89 |
| 9.53 | 1.00 | |
| 9.53 | 1.24 | |
| 9.53 | 1.65 | |
| 9.53 | 2.11 | |
| 9.53 | 3.18 | |
| 1/2 ″ | 12.70 | 0.89 |
| 12.70 | 1.00 | |
| 12.70 | 1.24 | |
| 12.70 | 1.65 | |
| 12.70 | 2.11 | |
| 5/8 ″ | 15.88 | 1.24 |
| 15.88 | 1.65 | |
| 3/4 ″ | 19.05 | 1.24 |
| 19.05 | 1.65 | |
| 19.05 | 2.11 | |
| 1 ″ | 25.40 | 1.24 |
| 25.40 | 1.65 | |
| 25.40 | 2.11 | |
| 1-1/4 ″ | 31.75 | 1.65 |
| 1-1/2 ″ | 38.10 | 1.65 |
| 2″ | 50.80 | 1.65 |
| 10A | 17.30 | 1.20 |
| 15A | 21.70 | 1.65 |
| 20A | 27.20 | 1.65 |
| 25A | 34.00 | 1.65 |
| 32A | 42.70 | 1.65 |
| 40A | 48.60 | 1.65 |
| 50A | 60.50 | 1.65 |
| 8.00 | 1.00 | |
| 8.00 | 1.50 | |
| 10.00 | 1.00 | |
| 10.00 | 1.50 | |
| 10.00 | 2.00 | |
| 12.00 | 1.00 | |
| 12.00 | 1.50 | |
| 12.00 | 2.00 | |
| 14.00 | 1.00 | |
| 14.00 | 1.50 | |
| 14.00 | 2.00 | |
| 15.00 | 1.00 | |
| 15.00 | 1.50 | |
| 15.00 | 2.00 | |
| 16.00 | 1.00 | |
| 16.00 | 1.50 | |
| 16.00 | 2.00 | |
| 18.00 | 1.00 | |
| 18.00 | 1.50 | |
| 18.00 | 2.00 | |
| 19.00 | 1.50 | |
| 19.00 | 2.00 | |
| 20.00 | 1.50 | |
| 20.00 | 2.00 | |
| 22.00 | 1.50 | |
| 22.00 | 2.00 | |
| 25.00 | 2.00 | |
| 28.00 | 1.50 | |
| BA Tube, Ko si ibeere nipa roughness inu inu | ||
| 1/4 ″ | 6.35 | 0.89 |
| 6.35 | 1.24 | |
| 6.35 | 1.65 | |
| 3/8 ″ | 9.53 | 0.89 |
| 9.53 | 1.24 | |
| 9.53 | 1.65 | |
| 9.53 | 2.11 | |
| 1/2 ″ | 12.70 | 0.89 |
| 12.70 | 1.24 | |
| 12.70 | 1.65 | |
| 12.70 | 2.11 | |
| 6.00 | 1.00 | |
| 8.00 | 1.00 | |
| 10.00 | 1.00 | |
| 12.00 | 1.00 | |
| 12.00 | 1.50 | |
