I've some ukuran area servis pada lapangan bola voli adalah concern about welding inspection , my question useful source is can we utilize vaccum box testing in butt weld joint for roof or bottom. ( for Misc tank)
com. thks banget bro atas bantuannya…satu lagi man…loe tau rumus untuk menghitung radial anullar nggak? or cara menentukan manhole di roof…
Welds that fall short to meet the criteria offered in paragraph over, shall be reworked just before hydrostatic screening as follows :
Ø Vacuum box analyzed using a take a look at pressure at the very least 3 psi gauge or as specified on organization specification.
Assamualaikum, saya ingin bertanya mengenai peaking & banding. Sekarang saya terlibat dalam kerja membuat storage tank & kaedah yang kami gunakan untuk erect tank adalah discover more jacking strategy, that's we have to erect the tank starting from prime to bottom. So we by now concluded the twelfth course until eleventh class such as the roofing. Them my QC really now did the peaking and banding for shell plate but several of the readings have click resources been exceed the tolerance supplied in API 650 which happens to be +-13mm.
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Ø If the resulting thickness is less than minimal necessary as per hydrostatic exam design conditions, re-welding is necessary.
I am sorry…I never ever create specification for vacuum box but when u want to develop vacuum box specification I propose to Adhere to the rule in API 650 but far more strictness. Please focus on it with your engineering Section
5. developed up plate on the welding line if any size of plate has shortness for the reason that cutting of weld metallic.
Iya pak memang tidak saya bikin detil,..dan hanya mencakup pada waktu building saja. Makasih atas sarannya.
6. right after end designed up test weld metal with Dye Penetrant take a look at to guarantee the weld is good and no crack.
2. in ukuran area servis pada lapangan bola voli adalah API 12F (specification for shop welded tanks for storage of production liquids) joint in base plates shall be use double-welded butt joint and for examination make sure you check with para 5.
mau tanya untuk mengatasi tangki yang secara Visible gembung (platnya) menggelembung sebagai akibat click here for more pembukaan plat ketika rebottoming harus dilakukan apa/ trus kalau dilihat dari segi kekuatan bagaimana cara ceknya, cara mengatasinya bagaimana, jika tangki ring 1 , satu paltnya dibuka cara pasangnya bagaimana agar tidak gembung lagi.
kalau harus mengacu pada minimum amount yS dikarenakan dalam one team tidak ada yang sama atau lebih besar minimum amount YSnya dari FE 52C boleh tidak digantikan oleh materials this hyperlink di group VI yang mempunyai minimal YS yang lebih tinggi dari YS group VI.