Vipimo
Aina ya Biashara | Kutengeneza na kuuza nje | ||||
Bidhaa | Bomba la chuma lisilo na kaboni / bomba la chuma la aloi | ||||
UPEO WA SIZE | OD 8mm~80mm (OD:1"~3.1/2") unene 1mm~12mm | ||||
Nyenzo na kiwango | |||||
Kipengee | Kiwango cha Kichina | Kiwango cha Amerika | Kiwango cha Kijapani | Kiwango cha Ujerumani | |
1 | 20# | ASTM A106B ASTM A53B ASTM A179C AISI1020 | STKM12A/B/C STKM13A/B/C STKM19A/C STKM20A S20C | St45-8 St42-2 St45-4 CK22 | |
2 | 45# | AISI1045 | STKM16A/C STKM17A/C S45C | CK45 | |
3 | 16Mn | A210C | STKM18A/B/C | St52.4St52 | |
Sheria na Masharti | |||||
1 | Ufungashaji | katika kifungu kwa ukanda wa chuma; ncha zilizopigwa; rangi ya varnish;alama kwenye bomba. | |||
2 | Malipo | T/T | |||
3 | Dak.Uk | tani 10 kwa ukubwa. | |||
4 | Kuvumilia | OD +/-1%; Unene:+/-1% / -1%;urefu:+/-1 | |||
5 | Wakati wa utoaji | Siku 15 kwa agizo la chini. | |||
6 | sura maalum | hex, pembetatu, mraba, maua, gia, jino, nk |
MCHORO NA SAMPULI YAKO ZINAKARIBISHWA ILI KUTENGENEZA BOMBA ZA SURA MPYA.