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Het carbureren de Naadloze Type Automobielrang van Staalbuizen ASTM A534 B20 B21

Basis eigenschappen
Plaats van herkomst: China
Merknaam: Torich
Certificering: ISO 9001 ISO14001
Modelnummer: ASTM A534
Handelsgoederen
Minimale bestelhoeveelheid: 1 ton
Prijs: onderhandelbaar
Betalingsvoorwaarden: L / C, T / T
Productoverzicht
Carburiserend naadloos type Automotive Steel Tubes ASTM A534 Klasse B20 B21 Carburiserende staal voor antirritatielagers Grootte:OD 4-520mm WT 0,5-50mm L:3-6m ToepassingBeren. Chemische samenstelling Nummer C. Naam C Deeltjes P (max) S (max) - Jawel. Cr Ni Mo. Cu (max) O (max) D Al (max) . . . 4118H ...

Productdetails

Markeren:

Laag Koolstofstaalbuis

,

laag koolstofstaalpijp

Productbeschrijving

Carburiserend naadloos type Automotive Steel Tubes ASTM A534 Klasse B20 B21

Carburiserende staal voor antirritatielagers

Grootte:OD 4-520mm WT 0,5-50mm L:3-6m

ToepassingBeren.

Chemische samenstelling
Nummer C. Naam C Deeltjes P (max) S (max) - Jawel. Cr Ni Mo. Cu (max) O (max) D Al (max)
. . . 4118H 0.17-0.23 0.60 -1.00 0.025 0.015 0.15-0.35 0.30-0.70 . . . 0.08 -0.15 0.3 0.002 0.05
. . . 4320H 0.17-0.23 0.40-0.70 0.025 0.015 0.15-0.35 0.35-0.65 1.55-2.00 0.20-0.30 0.3 0.002 0.05
. . . 4620H 0.17-0.23 0.35-0.75 0.025 0.015 0.15-0.35 . . . 1.55-2.00 0.20-0.30 0.3 0.002 0.05
. . . 4720H 0.17-0.23 0.45-0.75 0.025 0.015 0.15-0.35 0.30-0.60 0.85 -1.25 0.15-0.25 0.3 0.002 0.05
. . . 4817H 0.14-0.20 0.30-0.70 0.025 0.015 0.15-0.35 . . . 3.20-3.80 0.20-0.30 0.3 0.002 0.05
. . . 4820H 0.17-0.23 0.40-0.80 0.025 0.015 0.15-0.35 . . . 3.20-3.80 0.20-0.30 0.3 0.002 0.05
. . . 5120H 0.17-0.23 0.60 -1.00 0.025 0.015 0.15-0.35 0.60 -1.00 . . . . . . 0.3 0.002 0.05
. . . 8617H 0.14-0.20 0.60-0.95 0.025 0.015 0.15-0.35 0.35-0.65 0.35-0.75 0.15-0.25 0.3 0.002 0.05
. . . 8620H 0.17-0.23 0.60-0.95 0.025 0.015 0.15-0.35 0.35-0.65 0.35-0.75 0.15-0.25 0.3 0.002 0.05
. . . 9310H 0.07 -0.13 0.40-0.70 0.025 0.015 0.15-0.35 1.00 -1.45 2.95 -3.55 0.08 -0.15 0.3 0.002 0.05
B20 20Cr3 0.17-0.23 0.60 -1.00 0.025 0.015 0.40 max. 0.60 -1.00 . . . . . . 0.3 0.002 0.05
B21 20Cr4 0.17-0.23 0.60-0.90 0.025 0.015 0.40 max. 0.90 -1.20 . . . . . . 0.3 0.002 0.05
B22 20MnCr4-2 0.17-0.23 0.65 -1.10 0.025 0.015 0.40 max. 0.40-0.75 . . . . . . 0.3 0.002 0.05
B23 17MnCr5 0.14-0.19 1.00 -1.30 0.025 0.015 0.40 max. 0.80 -1.10 . . . . . . 0.3 0.002 0.05
B24 19MnCr5 0.17-0.22 1.10-1.40 0.025 0.015 0.40 max. 1.00 -1.30 . . . . . . 0.3 0.002 0.05
B25 15CrMo4 0.12-0.18 0.60-0.90 0.025 0.015 0.40 max. 0.90 -1.20 . . . 0.15-0.25 0.3 0.002 0.05
B26 20CrMo4 0.17-0.23 0.60-0.90 0.025 0.015 0.40 max. 0.90 -1.20 . . . 0.15-0.25 0.3 0.002 0.05
B27 20MnCrMo4-2 0.17-0.23 0.65 -1.10 0.025 0.015 0.40 max. 0.40-0.75 . . . 0.10-0.20 0.3 0.002 0.05
B28 20NiCrMo2 0.17-0.23 0.60-0.95 0.025 0.015 0.40 max. 0.35-0.65 0.40-0.70 0.15-0.25 0.3 0.002 0.05
B29 20NiCrMo7 0.17-0.23 0.40-0.70 0.025 0.015 0.40 max. 0.35-0.65 1.60-2.00 0.20-0.30 0.3 0.002 0.05
B30 18CrNiMo7-6 0.15-0.21 0.50-0.90 0.025 0.015 0.40 max. 1.50 -1.80 1.40 -1.70 0.25-0.35 0.3 0.002 0.05
B31 18NiCrMo14-6 0.15-0.20 0.40-0.70 0.025 0.015 0.40 max. 1.30-1.60 3.25 -3.75 0.15-0.25 0.3 0.002 0.05
B32 16NiCrMo16-5 0.14-0.18 0.25-0.55 0.025 0.015 0.40 max. 1.00 -1.40 3.80 -4.30 0.20-0.30 0.3 0.002 0.05

Inclusiebeoordeling
Ratingseenheden
Dunne reeks Zware serie
A-2 1/2 A-1 1/2
B-2 B-1
C-1/2 C-1/2
D-1 D-1

Decarburizatie en oppervlaktefouten van spoelen en van balen en rollen
Grootte, in. (mm) Decarburisatie of oppervlakte-onvolkomenheden per zijde, max. in.
warmgewalst of warmgewalst, geallieerd koud afgewerkt
Door 0.250 ((6.35) 0.005(0.13) 0.003(0.08)
Meer dan 0,250 (6,35) -0,500 (12,7), inclusief 0.006(0.15) 0.004(0.10)
Meer dan 0,500(12.7) -0,750(19.1), Incl 0.008(0.20) 0.006(0.15)
Meer dan 0,750 (19,1) - 1.000 (25,4), inclusief 0.010(0.25) 0.008(0.20)

Decarburizatie en oppervlakte-onvolkomenheden van staven en buizen
Grootte, in. (mm) Decarburisatie of oppervlakte-onvolkomenheden per zijde, max. in. (mm)
warmgewalste staven geallieerd koud afgewerkt
Bars Buizen Bars Buizen
Door 1.000 ((25.4) 0.012(0.31) 0.015(0.38) 0.012(0.31) 0.012(0.31) 0.010(0.21)
Meer dan 1 000 (25,4) - 2 000 (50,8), inclusief 0.017(0.43) 0.022(0.56) 0.020(0.51) 0.015(0.38) 0.014(0.36)
Meer dan 2 000 ((50,8) - 3 000 ((76,2), inclusief 0.025(0.64) 0.030(0.76) 0.030(0.76) 0.025(0.64) 0.019(0.48)
Meer dan 3 000 76.2 - 4 000 101.6 inclusief 0.035(0.89) 0.045(1.14) 0.035(0.89) 0.024(0.61)
Meer dan 4.000 (< 101,6) -5.000 (< 127,0), inclusief 0.055(1.40) 0.065(1.65) 0.040(1.02) 0.028(0.71)
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