Product or Service

Tube de tantale

Profile:Manufacturer - Producer|Ref:PSL232439YH | Country: China | Currency: usd | Export: No


Currency : usd
incoterm : exw
country : Chine
DESCRIPTION

Détails du produit:
norme: ASTM B521-98
Dimension : Dia f1.0 - 120 mm
matériel : RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
Dimensions : diamètre : f1.0 - 120 mm
épaisseur : 0,2-5,0 mm
longueur : 200 mm - 6000 mm
norme : selon ASTM B521-98
pureté: > = 99,95 % ou 99.99%

Tableau 1. Composition chimique:


chimie ppm
désignation chef composant impuretés max min
Ta Nb Fe Si Ni W Mo Ti O C H N
Ta1 reste 300 40 30 20 40 40 20 150 40 15 20
Ta2 reste 800 100 100 50 200 200 50 200 100 15 100
reste TaNb3 <35000 100 100 50 200 200 50 200 100 15 100
TaNb20 reste 170000-
230000 100 100 50 200 200 50 200 100 15 100
Ta2.5W reste 400 50 30 20 30000 60 20 150 50 15 60
Ta10W reste 400 50 30 20 110000 60 20 150 50 15 60


Table2. Les écarts admissibles en diamètre & mur épaisseur


diamètre extérieur pouces (mm) la tolérance de diamètre, inch(mm), +/-variation admissible dans l'épaisseur de la paroi, %, +/-
<1 (25.4) 0.004 (0.102) 10
1~1.5 (25.4~38.1) 0.005 (0.127) 10
1.5~2 (38.1~50.8) 0.006 (0.152) 10
2~2.5 (50.8~63.5) 0.007 (0.178) 10
2.5~3.5 (63.5~88.9) 0.010 (0.254) 10
Table3. Mechanical requirements (annealed condition)

Grade Tensile strength dbpsi (MPa), = Yield strength d0.2, psi (MPa),= Elongation in 1"/2" gage length, %, =
RO5200/RO5400 30000 (207) 20000 (138) 25
RO5252 40000 (276) 28000 (193) 20
RO5255 70000 (481) 60000 (414) 15
RO5240 40000 (276) 28000 (193) 20
Special requirements to be agreed on by the supplier and buyer of negotiation (25.4)="" 0.004="" (0.102)="" 10=""
1~1.5="" (25.4~38.1)="" 0.005="" (0.127)="" 10=""
1.5~2="" (38.1~50.8)="" 0.006="" (0.152)="" 10=""
2~2.5="" (50.8~63.5)="" 0.007="" (0.178)="" 10=""
2.5~3.5="" (63.5~88.9)="" 0.010="" (0.254)="" 10=""
table3.="" mechanical="" requirements="" (annealed="" condition)
=""
="" grade="" tensile="" strength="" dbpsi="" (mpa),="" =="" yield="" strength="" d0.2,="" psi="" (mpa),=="" elongation="" in="" 1"/2"="" gage="" length,="" %,="" ==""
="" ro5200/ro5400="" 30000="" (207)="" 20000="" (138)="" 25=""
="" ro5252="" 40000="" (276)="" 28000="" (193)="" 20=""
="" ro5255="" 70000="" (481)="" 60000="" (414)="" 15=""
="" ro5240="" 40000="" (276)="" 28000="" (193)="" 20=""
special="" requirements="" to="" be="" agreed="" on="" by="" the="" supplier="" and="" buyer="" of=""> 1~1.5 (25.4~38.1) 0.005 (0.127) 10
1.5~2 (38.1~50.8) 0.006 (0.152) 10
2~2.5 (50.8~63.5) 0.007 (0.178) 10
2.5~3.5 (63.5~88.9) 0.010 (0.254) 10
Table3. Mechanical requirements (annealed condition)

Grade Tensile strength dbpsi (MPa), = Yield strength d0.2, psi (MPa),= Elongation in 1"/2" gage length, %, =
RO5200/RO5400 30000 (207) 20000 (138) 25
RO5252 40000 (276) 28000 (193) 20
RO5255 70000 (481) 60000 (414) 15
RO5240 40000 (276) 28000 (193) 20
Special requirements to be agreed on by the supplier and buyer of negotiation>

Information Stock : Non Disponible en stock

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