Muundo wa Kemikali kuhusu Bamba la chuma cha pua
Daraja |
C |
Si |
Mhe |
P |
S |
Ni |
Cr |
Mo |
201 |
≤0.15 |
≤0.75
|
5.5-7.5 |
≤0.06 |
≤0.03 |
3.5-5.5 |
16.0-18.0 |
- |
202 |
≤0.15 |
≤1.0 |
7.5-10.0 |
≤0.06 |
≤0.03 |
4.-6.0 |
17.0-19.0 |
- |
301 |
≤0.15 |
≤1.0 |
≤2.0 |
≤0.045 |
≤0.03 |
6.0-8.0 |
16.0-18.0 |
- |
302 |
≤0.15 |
≤1.0 |
≤2.0 |
≤0.035 |
≤0.03 |
8.0-10.0 |
17.0-19.0 |
- |
304 |
≤0.08 |
≤1.0 |
≤2.0 |
≤0.045 |
≤0.03 |
8.0-10.5 |
18.0-20.0 |
- |
304L |
≤0.03 |
≤1.0 |
≤2.0 |
≤0.035 |
≤0.03 |
9.0-13.0 |
18.0-20.0 |
- |
309S |
≤0.08 |
≤1.0 |
≤2.0 |
≤0.045 |
≤0.03 |
12.0-15.0 |
22.0-24.0 |
- |
310S |
≤0.08 |
≤1.5 |
≤2.0 |
≤0.035 |
≤0.03 |
19.0-22.0 |
24.0-26.0 |
- |
316 |
≤0.08 |
≤1.0 |
≤2.0 |
≤0.045 |
≤0.03 |
10.0-14.0 |
16.0-18.0 |
2.0-3.0 |
316L |
≤0.03 |
≤1.0 |
≤2.0 |
≤0.045 |
≤0.03 |
12.0-15.0
|
16.0-18.0 |
2.0-3.0 |
321 |
≤0.08 |
≤1.0 |
≤2.0 |
≤0.035 |
≤0.03 |
9.0-13.0 |
17.0-19.0 |
- |
630 |
≤0.07 |
≤1.0 |
≤1.0 |
≤0.035 |
≤0.03 |
3.0-5.0 |
15.5-17.5 |
- |
631 |
≤0.09 |
≤1.0 |
≤1.0 |
≤0.030 |
≤0.035 |
6.50-7.75 |
16.0-18.0 |
- |
904L |
≤2.0 |
≤0.045 |
≤1.0 |
≤0.035 |
- |
23.0-28.0 |
19.0-23.0 |
4.0-5.0 |
2205 |
≤0.03 |
≤1.0 |
≤2.0 |
≤0.030 |
≤0.02 |
4.5-6.5 |
22.0-23.0 |
3.0-3.5 |
2507 |
≤0.03 |
≤0.80 |
≤1.2 |
≤0.035 |
≤0.02 |
6.0-8.0 |
24.0-26.0 |
3.0-5.0 |
2520 |
≤0.08 |
≤1.5 |
≤2.0 |
≤0.045 |
≤0.03 |
0.19-0.22 |
0.24-0.26 |
- |
410 |
≤0.15 |
≤1.0 |
≤1.0 |
≤0.035 |
≤0.03 |
- |
11.5-13.5 |
- |
430 |
≤0.12 |
≤0.75 |
≤1.0 |
≤0.040 |
≤0.03 |
≤0.60 |
16.0-18.0 |
- |
Daraja
|
Upau (mm) [Kipenyo]
|
UNS S31254
|
12.70 –304.80
|
Ss 304/304L
|
9.52 –406.40
|
Ss 316/316L
|
9.52 – 520.00
|
Ss 321
|
-
|
Ss 303
|
9.52 – 215.90
|
17-4 PH
|
9.52 – 210.00
|
AISI 416
|
50.80 – 139.70
|
AISI 431
|
50.80 – 139.70
|
Uso
Uso Maliza |
Ufafanuzi |
Maombi |
2B |
Wale kumaliza, baada ya rolling baridi, kwa matibabu ya joto, pickling au matibabu mengine sawa na mwisho kwa rolling baridi kwa kupewa mwanga mwafaka. |
Vifaa vya matibabu, Sekta ya chakula, Nyenzo za ujenzi, Vyombo vya jikoni. |
BA/8K kioo
|
Wale kusindika na matibabu ya joto mkali baada ya rolling baridi. |
Vyombo vya jikoni, Vifaa vya umeme, Ujenzi wa majengo. |
NO.3 |
Zile zilimalizwa kwa kung'arisha na abrasives No.100 hadi No.120 zilizobainishwa katika JIS R6001. |
Vyombo vya jikoni, Ujenzi wa majengo. |
NO.4 |
Zile zilimalizwa kwa kung'arisha kwa abrasives No.150 hadi No.180 zilizobainishwa katika JIS R6001. |
Vyombo vya jikoni, Ujenzi wa majengo, Vifaa vya matibabu. |
Njia ya nywele |
Wale waliomaliza kung'arisha ili kutoa michirizi inayoendelea ya kung'arisha kwa kutumia abrasive ya ukubwa unaofaa wa nafaka. |
Ujenzi wa Jengo. |
NO.1 |
Uso huo umekamilika kwa matibabu ya joto na kuokota au michakato inayolingana na baada ya kukunja moto. |
Tangi ya kemikali, bomba. |
Maswali Yanayoulizwa Mara kwa Mara
Swali: Je, utaleta bidhaa kwa wakati?
A: Ndiyo, tunaahidi kutoa bidhaa bora zaidi na utoaji kwa wakati. Uaminifu ni kanuni ya kampuni yetu.
Swali:Je, unatoa sampuli? Je, ni bure au ya ziada?
J:Sampuli inaweza kutoa kwa mteja bila malipo, lakini shehena ya mjumbe itagharamiwa na akaunti ya mteja.
Swali: Je, unakubali ukaguzi wa mtu wa tatu?
A: Ndiyo kabisa tunakubali.
Swali: Bidhaa zako kuu ni nini?
A: Chuma cha kaboni, chuma cha aloi, sahani ya chuma cha pua/coil, bomba na vifaa vya kuweka, sehemu n.k.
Swali: Je, unaweza kukubali agizo la customzied?
A: Ndiyo, tunahakikisha.