ASTM A312 TP316L yeeb nkab qhov ntev
Tso lus
Rau cov kws tshaj lij kev muag khoom siv stainless hlau 316L kav dej, nkag siab txog ASTM A312 TP316L tus qauv thiab cov yeeb nkab qhov ntev yog qhov tseem ceeb rau qhov tseeb specification, kwv yees nqi, thiab kev npaj ua haujlwm. Phau ntawv qhia no muab cov ncauj lus kom ntxaws txog kev lag luam, cov rooj qhov loj me, thiab cov lus nug ntau los pab cov neeg yuav khoom txiav txim siab.
🔹 yog dab tsiASTM A312 TP316L stainless hlau yeeb nkab?
ASTM A312 TP316L yog cov lus qhia dav siv rau seamless thiab welded austenitic stainless hlau kav, ua los ntawm 316L stainless hlau. Nws muaj kev tiv thaiv corrosion zoo heev, tshwj xeeb tshaj yog nyob rau hauv cov tshuaj chloride thiab marine ib puag ncig, thiab nthuav tawm cov kev tiv thaiv zoo tshaj plaws rau intergranular corrosion tom qab vuam. Nws tuaj yeem siv tsis tu ncua ntawm qhov kub txog li 925℃(1700℃F).
ASTM A312 tus qauv npog seamless thiab welded kav nyob rau hauv ntau qhov ntau thiab tsawg thiab phab ntsa thicknesses, haum rau industries xws li tshuaj, petrochemical, zaub mov, thiab tshuaj.
🔹 Qhov txawv ntawm TP316 thiab TP316L kav dej yog dab tsi?
Qhov sib txawv tseem ceeb ntawm TP316 thiab TP316L kav dej nyob hauv lawv cov ntsiab lus carbon, vuam kev ua tau zoo, thiab corrosion kuj. TP316L yog ib qho ultra- cov pa roj carbon tsawg (cov ntsiab lus carbon tsawg dua lossis sib npaug li 0.03%), muab kev tiv thaiv zoo dua rau kev sib xyaw ua ke tom qab vuam thiab tsim nyog rau cov ntawv thov uas tom qab- vuam kub tsis tas yuav kho. TP316 muaj cov ntsiab lus siab dua me ntsis (tsawg dua lossis sib npaug li 0.08%) thiab lub zog me ntsis.
ASTM A312 TP316L Yeeb Nkab Dimensions Standard Chart
1. Seamless & Welded Yeeb Nkab Dimensions (ASME / ASTM Standard)
| Nominal Pipe Loj (NPS) | Sab nraud txoj kab uas hla (OD) mm | Teem caij 5S mm | Teem caij 10S mm | Teem caij 40S mm | Teem caij 80S mm |
|---|---|---|---|---|---|
| 1/2" | 21.3 | 2.77 | 2.77 | 2.77 | 3.91 |
| 3/4" | 26.7 | 2.77 | 2.87 | 3.38 | 4.55 |
| 1" | 33.4 | 2.87 | 3.38 | 3.56 | 4.55 |
| 1 1/4" | 42.2 | 3.38 | 3.56 | 4.55 | 5.16 |
| 1 1/2" | 48.3 | 3.38 | 3.56 | 4.55 | 5.16 |
| 2" | 60.3 | 3.38 | 3.56 | 4.55 | 5.16 |
| 2 1/2" | 73.0 | 3.91 | 4.19 | 5.16 | 6.02 |
| 3" | 88.9 | 3.91 | 4.19 | 5.16 | 6.02 |
| 4" | 114.3 | 4.19 | 4.55 | 6.02 | 7.11 |
| 6" | 168.3 | 4.55 | 4.85 | 6.35 | 7.62 |
| 8" | 219.1 | 4.85 | 5.16 | 6.35 | 9.27 |
| 10" | 273.0 | 5.16 | 5.49 | 7.11 | 9.27 |
| 12" | 323.9 | 5.49 | 5.74 | 7.62 | 11.13 |
🔧 Ceeb Toom: OD=Sab nraud Diameter, tag nrho qhov ntev kwv yees, teem caij=phab ntsa thickness standard. Tshawb xyuas nrog tus neeg muag khoom kom paub meej meej.
🔹 Can ASTM A312 TP316L cov kav dej puas siv tau rau kev siv siab -siab?
Yog, yog tias cov yeeb nkab phab ntsa thickness (cov yeeb nkab teem caij) sib tw rau kev tsim siab. Teem sijhawm 80S lossis siab dua cov kav dej tau pom zoo rau siab - cov tshuab siab.
🔹 Yuav ua li cas xam qhov hnyav ib 'meter' ntawm TP316L stainless hlau yeeb nkab?
Nyhav ib 'meter'=0.02466 × (Sab nraud Diameter – Phab ntsa Thickness) × Phab ntsa Thickness × ceev (qhov ceev ntawm 316L stainless hlau yog 7.99 g / cm³). Thov xyuas nrog koj tus neeg muag khoom kom paub tseeb tias kev suav raug.
2. Nyhav Ib Meter (Approx.)
| NPS | Teem caij 40S kg/m | Teem caij 80S kg/m |
| 1/2" | 1.21 | 1.71 |
| 3/4" | 1.68 | 2.38 |
| 1" | 2.27 | 3.14 |
| 1 1/4" | 3.36 | 4.57 |
| 1 1/2" | 4.05 | 5.49 |
| 2" | 5.42 | 7.32 |
| 2 1/2" | 7.67 | 10.22 |
| 3" | 9.42 | 12.60 |
| 4" | 14.85 | 22.00 |
| 6" | 26.67 | 35.00 |
| 8" | 39.50 | 55.00 |
| 10" | 55.00 | 75.00 |
| 12" | 72.00 | 105.00 |
🔹 Cov yam ntxwv cuam tshuam rau ASTM A312 TP316L yeeb nkab xaiv
Kev ntsuas siab - Phab ntsa thickness (teeb tsa) yuav tsum sib phim lub zog tsim.
Kub - Xyuas kom 316L qhov kev pabcuam kub yog nyob rau hauv cov qauv txwv.
Corrosion Ib puag ncig - Rau cov tshuaj chloride siab lossis tshuaj lom neeg, 316L nyiam dua 304/304L.
Seamless vs Welded – Seamless kav muab lub siab zoo dua thiab qaug zog tiv thaiv, welded kav yog tus nqi -zoo rau cov diameters loj.
Nto Finish - Pickled, 2B, los yog ci ntsa iab annealed tiav cuam tshuam rau tus nqi thiab daim ntawv thov tsim nyog.
🔹Stainless Steel 316L Tube Chemical Composition Standard
| Qhov hnyav% | C | Mn | P | S | Si | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| 316L | .035 | 2.00 | .045 | .030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
🔹SS Qib F316L Tubes Mechanical Strength
| Qib | Tensile | ||||
|---|---|---|---|---|---|
| Qhov kawg / Min | Yield / Min | Elongation / Min | |||
| KSI | MPA | KSI | MPA | % | |
| 316L | 70 | 485 | 25 | 170 | 35 |
🔹 Lub cev muaj zog ntawm 150 # ANSI SS 316L Seamless Tubes
| Qib | Qhov ceev (kg / m3) | Elastic Modulus (GPa) | Qhov nruab nrab Coefficient ntawm Thermal Expansion (m / m / 0C) | Thermal conductivity (W / mK) | Cov cua kub tshwj xeeb 0-1000C (J / kg.K) | Hluav taws xob tiv taus (nm) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-100 degree | 0-315 degree | 0-538 ° C | ntawm 100 degree | ntawm 500 degree | |||||
| 316L | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
Ss316l Pipe Nqe
|
316L Yeeb Nkab Nqe Ib Kg |
US $950 - $1,250 ib tuj |
|
2 nti ss 316l seamless yeeb nkab |
US $2,{1}} $3,600 toj ib tuj |
|
3 nti a312 tp316l seamless yeeb nkab |
US $750 thiab $2,500 ib ton |
|
1 2 ASME sa312 tp316l |
US $1.35 - $2.50 toj ib kg |
Nyem kom tau txais tus nqi tshiab rau 316L yeeb nkab
🔹 TP316L Stainless Hlau Yeeb Nkab Chaw muag khoom thiab chaw tsim khoom
GNEE yog ib tug renowned ib tug -stop service provider, stockist, thiab exporter ntawm stainless hlau cov ntaub ntawv. Peb muaj ntau tshaj 18 xyoo ntawm export kev. Peb muab tsis tau tsuas yog cov kav dej, daim hlau, thiab cov kab tuav, tab sis kuj tseem muaj cov yeeb nkab fittings, flanges, thiab lwm yam khoom. Tiv tauj peb kom dawb customized loj thiab nqe lus qhia.
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