SUS630 / 17-4PH / 05Cr17Ni4Cu4Nb Stainless Steel / Stainless Sheet

SUS630 / 17-4PH / 05Cr17Ni4Cu4Nb Stainless Steel / Stainless Sheet

1.? Grade:SUS630/17-4PH/05Cr17Ni4Cu4Nb?stainless?steel?

2.?Technology:Hot?rolled,?ESR?,?ANNEALING?or?Solution

3.? Mill?Name:Changgang

4.? MOQ:5?Tons

5.? Payment?term:30%?deposit.?the?balance?against?L/C?at sight?or?T/T

6.? Packing?term:Waterproof?paper?+?wood?pallet?or?as?per?customers\'?requirements

7.?Supply?Ability:100Ton/Month

8.?Chemical?composition:

9.?Physical?properties

???Tensile?strength:?σb?(MPa):480℃,≥1310;?550℃,≥1060;??

????????????????????????580℃,≥1000;?620℃,≥930

???Conditions?yield?strength:?σ0.2?(MPa):480℃,≥1180;

????????????????????????????550℃,≥1000;580℃,≥865;620℃,≥725

???Elongation?rate:?δ5?(%):480℃,≥10;550℃,≥12;

????????????????????????????????580℃,≥13;620℃,≥16

???Reduction?of?Area:?ψ?(%):480℃,≥40;550℃,≥45;

???????????????????????????????????580℃,≥45;620℃,≥50

???Hardness:?Solid?solution,?≤363HB?and?≤38HRC;

???????????????480℃,?≥375HB?and?≥40HRC;?

???????????????550℃,?≥331HB?and?≥35HRC;?

???????????????580℃,?≥302HB?and?≥31HRC;?

???????????????620℃,?≥277HB?and?≥28HRC?

10.?Heat?Treatment?Process:?Solid?solution?1020～1060℃?Rapid?

?????cooling;?480℃,After?solution?treatment,470～490?Air-cooled;?

?????550℃,After?solution?treatment,540～560℃?Air-cooled;?

?????580℃,After?solution?treatment,570～590℃?Air-cooled;?

?????620℃,After?solution?treatmen,610～630℃?Air-cooled.?

11.?Metallurgical?structure:The?organization?is?characterized ?precipitation?hardening.

12.?Specifications:

13.?Applications:?????

??·?Offshore?platforms,?helicopter?deck,?other?platforms

??·?Food?Industry

??·?Pulp?and?paper?industry

??·?Aerospace?(turbine?blades)

??·?Mechanical?components

??·?Nuclear?waste?barrel

14.?Competitive?Advantage:

l?High?strength

l?High?hardness?

l?Good?weldability

l?Corrosion?resistance?performance

l?Low?carbon?content,?0.05%

l?Heat?treatment?is?simple,?good?machinability

l?State-owned?manufacturer?of?quality?assurance

l?Faster?production?,?delivery?time?just?only?30?to?35?days

l?All?materials?are?quality?tested?three?times,?in?order?to?meet?the?high?standards?of?customer