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Suzhou double gold industry Co.,Ltd
Suzhou double gold industry Co.,Ltd Global stainless steel and special steel solution provider
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Dia 12-3000mm SS Hot Rolled Bar 17-4PH GB0cR17Cu4Nb For Medical Instruments

Suzhou double gold industry Co.,Ltd
Suzhou double gold industry Co.,Ltd
City: Suzhou
Province/State: Jiangsu
Country/Region: China
Tel: 86-512-65354503
Contact Person:
Mr Wang

Dia 12-3000mm SS Hot Rolled Bar 17-4PH GB0cR17Cu4Nb For Medical Instruments

Brand Name : Suzhou Double Gold Special Steel
Model Number : Machining
Certification : PED, ISO9001:2008, AD, KR
Place of Origin : Suzhou, China
MOQ : 1000kg
Price : Negotiable
Supply Ability : 3,000 MT per month
Delivery Time : 15days
Packaging Details : compsite board packaging
brand name : 0cR17Cu4Nb
Material : 17-4PH
color : black or bright
Size Range : DN300
shape : round
MTC : EN10204 3.1
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Dia 12-3000mm hot rolled bar 17-4PH GB0cR17Cu4Nb Customized Stainless Steel round bars


17-4 PH

martensitic


Hardenable Stainless Steel


MATERIAL NO.DIN ABBREVIATIONAFNORAISI/SAE/ASTMISOEURO STANDARDOTHERS
EN
X5CrNiCuNb16-4AISI 630X5CrNiCuNb16-4NF S 94-090
1.4542X5CrNiCuNb16-4(17-4 PH)X5CrNiCuNb16-4UNS S17400
(former Z 7 CNU 17.04)ASTM F89910088-3JIS ~ SUS 630

Distinctive feature & main attribute: a precipitation hardenable, rust-proof chromium-nickel-steel alloy, precedingly refined by an electroslag remelting process (ESR), combining an excellent cor-rosion resistance in normal air atmosphere, withstanding corrosion in fresh water, approximative the serie AISI 300, 303, 304, and an adequate final hardness (up to 44 HRC after precipitation harden-ing). A single-step aging treatment develops a high yield strength with good ductility and tough-ness.


Use & application range: this alloy matches medical instruments and cognate branches but also other industries such as pump shafts, gear wheels, ball bearing, mechanical components, bolts and spindles, pulp and paper industry, temperature sensor products etc.


REFERENCE ANALYSISCSiMnPSCrMoNiCuNb/Fe
Ta
%max.max.max.max.max.15.00max.3.003.000.15balance
0.070.701.000.040.0317.000.605.005.000.45
EXECUTION· Execution in 3 m round bars as well as in coils for Escomatic
DELIVERY FORM
· Standard size in stock:see Product range
STANDARD SIZES
· Other sizes on request
AVAILABILITY
· Ø < 2.00 mm, cold drawn, polished; ISO h8
· Ø ≥ 2.00 mm, cold drawn, ground, polished; ISO h7; surface finish Ra
TOLERANCES0.4 (N5)
· Coil, drawn, polished
· Tighter tolerances on request
MECHANICALAt delivery status (in annealed condition):
· Tensile strength(Rm):800 – 1150 MPa
PROPERTIES
· Hardness after age hardening: ~ 44 HRC
HEAT TREATMENT(See chart & spreadsheet)
VC ~ 25 – 35 m/min, value depending on the lubrication oil, cutting
CUTTING RATEStools and shape of parts.
· Cutting oil:e.g. INOX or ORTHO NFX of Motorex



SPREADSHEET


StandardsTTHRmRe 0.2 %A 4dZHBHRCKCVWeldabilityCorrosion
(MPa)(MPa)%%(J/cm2)
solution< 360
annealed
H90013101172104038840-
H925117210691044375389
X5CrNiCuNb16.4630H10251069100012453313525good***
H1075100086213453113234
H110096579314453023142
H115093172416502772851
H1150M79351718552552494

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