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API 5L/ASTM A53 GR.B, Pipa Baja Karbon LSAW
dening admin ing 21-03-31

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API 5L/ASTM A53 GR.B, Pipa Baja Karbon ERW
dening admin ing 21-03-31

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API 5L/ASTM A106 GR.B, Pipa Baja Karbon Seamless
dening admin ing 21-03-31

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Carane menehi hasil karo bintik karat stainless steel?
dening admin ing 21-03-30
Babagan titik teyeng stainless steel kita bisa miwiti saka rong sudut pandang fisika lan kimia.Proses kimia: Sawise pickling, penting banget kanggo ngumbah kanthi bener nganggo banyu sing resik kanggo mbusak kabeh rereged lan residu asam.Sawise kabeh proses karo polishing peralatan polishing, p ...
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API 5L/ASTM A53 GR.B, Pipa Baja Karbon SSAW
dening admin ing 21-03-28

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API 5L/ASTM A53 GR.B, Pipa Baja Karbon LSAW
dening admin ing 21-03-28

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