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BS3602 HFS 35

BS3602 HFS 35

BS3602 HFS 35

(OP)
Does anyone know the UTS for BS3602 HFS35?

RE: BS3602 HFS 35

K02501 = HFS360   min UTS = 360 MPa
K03006 = HFS410   min UTS = 410 MPa
HFS35 doesn't exist

RE: BS3602 HFS 35

It is worth mentioning, as you can see below, BS3602 has now been superceded and withdrawn.

Pub Id : BS 3602
 
Status : Superseded , Withdrawn  
 
Title : Specification for steel pipes and tubes for pressure purposes: carbon and carbon manganese steel with specified elevated temperature properties
 
 
Replaced By :
BS EN 10216-2:2002;BS EN 10217-2:2002;BS EN 10217-3:2002;BS EN 10217-5:2002

RE: BS3602 HFS 35

(OP)
Sorry to not mention that I would like to know waht for the out of dated material, maybe pre-1975.

RE: BS3602 HFS 35

BS 3602:1978
HFS 360 UTS 360/500 N/mm2
         YS  215 N/mm2 min
        Elong 24% min

HFS 410 UTS 410/550 N/mm2
         YS  245 N/mm2 min

HFS 460  UTS 460/600 N/mm2
          YS 280 N/mm2 min

RE: BS3602 HFS 35

(OP)
Hi, Carburize:

Does HFS35 pre-1975 equal to HFS460 in 1978?

RE: BS3602 HFS 35

I'm not sure - the 1978 designation numbers obviously relate to the minimum UTS in N/mm2

RE: BS3602 HFS 35

From the 1962 version of the standard:

BS 3602:1962 the tensile test shall show the following properties:

HFS23: 23/30 T/in2
HFS27: 27/35 T/in2
HFS35: 35/43 T/in2

Hope this is useful
Andy

RE: BS3602 HFS 35

(OP)
Andy:

Thanks a lot for your information. May I have a copy of this 1962 version (only pages indicated the UTS).

RE: BS3602 HFS 35

Sorry -

Have been away from my desk for some time. Could be a bit tricky - if you can let me have an email address, I'll scan in the relevant pages and email them to you. There are quite a few pages with the mechanical test results  - unlike these days each grade had a page dedcated to it. Let me know precisely what you want.

Andy

RE: BS3602 HFS 35

(OP)
Andy:

I just want to know the UTS and the chemical compositions (if possible). Please send to samuel.liu@shaw.ca.

Thanks a lot,

RE: BS3602 HFS 35

Will do - but I have to do it from home. In the meantime:


            HFS23             HFS27              HFS35
C   %       0.20 max          0.25 max           0.35 max
Mn  %      0.40 - 0.70        0.40 - 0.70        0.70 -1.10
Si  %       0.35 max          0.35 max            -
S   %       0.050 max         0.050 max          0.050 max
P   %       0.050 max         0.050 max          0.050 max

St 35 - For thickness 1inch and greater 0.40 %C acceptable

            HSS23          HFS27         HFS35

Tensile     23/30          27/35         35/43
Yield min   13.5           16.0          20.0
(T/in2)
Elongation - not less than 700 divided by tensile strength of the test piece.

Will scan the pages relating to the data which also includes properties at elevated temperature.

Regards
Andy

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