ASTM A213 Txuj
ASTM A213 tus qauv yog ib qho kev siv tshwj xeeb rau Seamless Ferritic thiab Austenitic Alloy-Steel Boiler, Super heater, thiab Heat-Exchanger Tubes, muab kev tsim khoom thiab kev yuav khoom rau kev tsim khoom thiab cov neeg siv khoom, cov ntaub ntawv tseem ceeb muaj qib, qhov loj, tiav, xeem thiab lwm yam lus. , tus qauv sib npaug yog ASME SA213.
ASTM A213 Txuj Qib
ASTM A213 Stainless Hlau Tubespecification muaj ntau qib, alloy qib yog T5, T9, T11, T12, T22, T91, stainless qib yog 304, 304L, 316, 316L, 316Ti, 316L Mod, 17-4ph, 310, 317, 317L, 321, 321H, 347, 347H, 904L, 254SMO, 253MA, S32550, S32205, S31803, 2507, S31050, S30815 rau ntau qib.
Tshuaj muaj pes tsawg leeg ntawm ASTM A213 Stainless Hlau Tubes
| Qib Steel | ASTM A213 Chemical Composition % Max | ||||||||||
| C | Mn | P | S | Si | Cr | Ni | Mo | NB | Nb | Ti | |
| TIAB SA 304 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0-20.0 | 8.0-11.0 | … | … | … | … |
| TP 304 H | 0.04-0.10 | 2.00 | 0.040 | 0.030 | 0.75 | 18.0-20.0 | 8.0-11.0 | … | … | … | … |
| TP 304 L | 0.035 | 2.00 | 0.040 | 0.030 | 0.75 | 18.0-20.0 | 8.0-13.0 | … | … | … | … |
| TP 310 S | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 24.0-26.0 | 19.0-22.0 | 0.75 | … | … | … |
| TP 310 HCbN | 0.04-0.10 | 2.00 | 0.030 | 0.030 | 0.75 | 24.0-26.0 | 17.0-23.0 | … | 0.15-0.35 | 0.20-0.60 | … |
| TIAB SA 316 | 0.08 | 2.00 | 0.040 | 0.030 | 0.75 | 16.0-18.0 | 11.0-14.0 | 2.00-3.00 | … | … | … |
| TP 316 L | 0.035 | 2.00 | 0.040 | 0.030 | 1.00 | 16.0-18.0 | 10.0-15.0 | 2.00-3.00 | … | … | … |
| TP 316 H | 0.04-0.10 | 2.00 | 0.040 | 0.030 | 0.75 | 16.0-18.0 | 11.0-14.0 | 2.00-3.00 | … | … | … |
| TIAB SA 321 | 0.08 | 2.00 | 0.040 | 0.030 | 0.75 | 17.0-20.0 | 9.0-13.0 | … | … | … | 5C-0.60 |
| TP 321 H | 0.04-0.10 | 2.00 | 0.040 | 0.030 | 0.75 | 17.0-20.0 | 9.0-13.0 | … | … | … | 4C-0.60 |
| TIAB SA 347 | 0.08 | 2.00 | 0.040 | 0.030 | 0.75 | 17.0-19.0 | 9.0-13.0 | … | … | 10xC-1 00 | … |
| TP 347 H | 0.04-0.10 | 2.00 | 0.040 | 0.030 | 0.75 | 17.0-20.0 | 9.0-13.0 | … | … | 8xC-100 | … |
Mechanical Properties Ntawm ASTM A213 Stainless Hlau Tubes
| Qib Steel | Kev kho cua sov | Kub F (C) Min. | ASTM grain loj NO. | Tensile zog Ksi (MPa), Min. | Yield zog Ksi (MPa), Min. | Elongation %, Min | Hardness | |
| Brinell | Rockwell | |||||||
| TIAB SA 304 | Kev daws | 1900 (1040) | … | 75(515) | 30(205) | 35 | 192 HBW / 200 HV | 90 PAB |
| TP 304 L | Kev daws | 1900 (1040) | … | 70(485) | 25(170) | 35 | 192 HBW / 200 HV | 90 PAB |
| TP 304 H | Kev daws | 1900 (1040) | 7 | 75(515) | 30(205) | 35 | 192 HBW / 200 HV | 90 PAB |
| TP 310 S | Kev daws | 1900 (1040) | … | 75(515) | 30(205) | 35 | 192 HBW / 200 HV | 90 PAB |
| TP 310 HCbN | Kev daws | 2000 (1110) | 7 | 95(655) | 43(295) | 30 | 256 HWB | 100 HRB |
| TIAB SA 316 | Kev daws | 1900 (1040) | … | 75(515) | 30(205) | 35 | 192 HBW / 200 HV | 90 PAB |
| TP 316 L | Kev daws | 1900 (1040) | … | 70(485) | 25(170) | 35 | 192 HBW / 200 HV | 90 PAB |
| TP 316 H | Kev daws | 1900 (1040) | 7 | 75(515) | 30(205) | 35 | 192 HBW / 200 HV | 90 PAB |
| TIAB SA 321 | Kev daws | 1900 (1040) | 7 | 75(515) | 30(205) | 35 | 192 HBW / 200 HV | 90 PAB |
| TP 321 H | Kev daws | 2000(1100) | 7 | 75(515) | 30(205) | 35 | 192 HBW / 200 HV | 90 PAB |
| TIAB SA 347 | Kev daws | 1900(1040) | … | 75(515) | 30(205) | 35 | 192 HBW / 200 HV | 90 PAB |
| TP 347 H | Kev daws | 2000(1100) | 7 | 75(515) | 30(205) | 35 | 192 HBW / 200 HV | 90 PAB |
ASTM A213 Tolerances, Sab Nraud Diameter, Phab Ntsa Thickless Thiab Ntev
SA213 tubing qhov ntau thiab tsawg thiab thicknesses feem ntau muab rau qhov tshwj xeeb no yog 1/8 nti [3.2 mm] nyob rau hauv txoj kab uas hla mus rau 5 nti [127 mm] nyob rau hauv sab nraud txoj kab uas hla thiab 0.015 txog {{11. }}.500 in. [0.4 txog 12.7 mm]. Kev cai sab nraud txoj kab uas hla thiab phab ntsa thickness, tubing muaj lwm txoj kab uas hla yuav muab tau.
ASME SA213 tubing Phab ntsa Thickness kam rau ua
ASTM A213 qhia qhov tsawg kawg nkaus phab ntsa thickness, uas yog, tsis muaj zeb undertolerance, tsuas overtolerance, tshwj tsis yog hais tias raws li qhov nruab nrab phab ntsa thickness yuav tsum tau, tso cai variations ntawm qhov nruab nrab phab ntsa thickness yuav tsum yog +/-10 % ntawm qhov nruab nrab phab ntsa. thickness rau txias tsim tubes. ASME SA213 stainless hlau tubing muab rau qhov kev qhia tshwj xeeb no yuav tsum ua raws li qhov yuav tsum tau muaj ntawm Specification ASTM A1016 / A1016M.
Txias tiav Seamless Tubes
| OD | OD Tolerance | OD Tolerance | WT kam rau ua | WT kam rau ua | Ntev Ntev | Ntev Ntev |
|---|---|---|---|---|---|---|
| Mm | Tshaj | Hauv qab | Tshaj | Hauv qab | Tshaj | Hauv qab |
| Hauv qab 25.4 | 0.1016 | 0.1016 | +20 | -0 | 3.175 | 0 |
| 25.4-38.1 Incl | 0.1524 | 0.1524 | +20 | -0 | 3.175 | 0 |
| 38. 1-50.8 Excl | 0.2032 | 0.2032 | +22 | -0 | 3.176 | 0 |
| 50.8-63.5 Excl | 0.254 | 0.254 | +22 | -0 | 4.46 | 0 |
| 63.5-76.2 Excl | 0.3048 | 0.3048 | +22 | -0 | 4.76 | 0 |
| 76.2-101.6 Ib | 0.381 | 0.381 | +22 | -0 | 4.76 | 0 |
| 101.6-190.5 Incl | 0.381 | 0.635 | +22 | -0 | 4.76 | 0 |
| 190.5-228.6 Ib | 0.381 | 1.143 | +22 | -0 | 4.76 | 0 |
Kub Tiav Seamless Tubes ODUa siab ntev
| Sab nraud txoj kab uas hla, Mm | Siab ntev, Mm |
|---|---|
| OD Tsawg dua lossis sib npaug rau 101.6 | +0.4/-0.8 |
| 101.6<OD Tsawg dua lossis sib npaug rau 190.5 | +0.4/-1.2 |
| 190.5<OD Tsawg dua lossis sib npaug rau 228.6 | +0.4/-1.6 |
Kub Rolled Phab Ntsa Thickness Tolerance
| Sab nraud txoj kab uas hla, Mm | Kev kam rau siab,% |
|---|---|
| OD Tsawg dua lossis sib npaug rau 101.6, WT Tsawg dua lossis sib npaug rau 2.4 | +40/-0 |
| OD Tsawg dua lossis sib npaug rau 101.6, 2.4<WT Tsawg dua lossis sib npaug rau 3.8 | +35/-0 |
| OD Tsawg dua lossis sib npaug rau 101.6, 3.8<WT Tsawg dua lossis sib npaug rau 4.6 | +33/-0 |
| OD≤101.6, WT>4.6 | +28/-0 |
| OD>101.6, 2.4<WT Tsawg dua lossis sib npaug rau 3.8 | +35/-0 |
| OD>101.6, 3.8<WT Tsawg dua lossis sib npaug rau 4.6 | +33/-0 |
| OD>101.6, WT>4.6 | +28/-0 |
ASTM A213 Seamless Tubing Manufacturing Txheej txheem
- Cov raj yuav tsum tau ua los ntawm cov txheej txheem seamless thiab yuav tsum yog kub tiav lossis txias tiav, raws li tau teev tseg.
- Kev kho cua sov yuav tsum tau ua kom sib cais thiab ntxiv rau cov cua sov rau kev sib sau kub.
- Cov ferritic alloy thiab ferritic stainless hlau yuav tsum tau reheated. austenitic stainless hlau raj yuav tsum tau muab tso rau hauv qhov kub-kho mob.
- Cov hlab ntsha tuaj yeem raug quenched hauv dej los yog txias sai los ntawm lwm txoj kev.
- Tubes yuav tsum tau pickled tsis muaj nplai. Thaum ci annealing yog siv, pickling yog tsis tsim nyog.
- Kev xeem tiav yuav tsum tau ua raws li ASTM A213 lossis ASTM A1016.
A213 Stainless Hlau Tubing Test yuav tsum tau
Txhua lub raj yuav tsum raug kuaj xyuas hluav taws xob tsis muaj kev puas tsuaj lossis kev sim hydrostatic, Chaw tsim khoom siv ntawv pov thawj raws li EN 10204 3.1 yuav tsum tau muab.
- Tensile khoom, Elogation
- Kev kuaj Hardness, Brinell, Rockwell, Vickers hardness
- Kev ntsuam xyuas flattening
- Flaring xeem
- Hydrostatic los yog Nondestructive test
- Intergranular Corrosion Test - ASTM A262 / E (xaiv)





