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2019 Ubwino Wabwino China Q235 Wotentha Woviikidwa Wamalata Wozungulira Chitoliro Chachitsulo Chosunga Madzi

2019 Ubwino Wabwino China Q235 Wotentha Woviikidwa Wamalata Wozungulira Chitoliro Chachitsulo Chosunga Madzi

Kufotokozera Kwachidule:


  • Koyambira:China
  • Manyamulidwe:20ft, 40ft, chombo chochuluka
  • Doko:Tianjin
  • Malipiro:L/C,T/T,western union
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Bizinesiyo imatsatira malingaliro a "Khalani No.1 wapamwamba kwambiri, wokhazikika pangongole ndi kukhulupirika pakukula", ipitilizabe kupereka chiyembekezo cham'mbuyomu komanso chatsopano kuchokera kunyumba ndi kunja kwa 2019 Good Quality China Q235 Hot Dipped. Paipi Yachitsulo Yozungulira Yopangira Madzi, Pokhala gulu laling'ono lomwe likukulirakulira, mwina sitingapambane, koma takhala tikuyesetsa momwe tingathere kukhala bwenzi lanu labwino kwambiri.
    Bizinesiyo imathandizira malingaliro a "Khalani No.1 wapamwamba kwambiri, khalani ozikidwa pangongole ndi kukhulupirika pakukula", ipitilizabe kutumikira zoyembekeza zam'mbuyomu komanso zatsopano kuchokera kunyumba ndi kutsidya kwa nyanja mwachanguChina 10# 20# Q195 Q235 Q345 42CrMo 16mn St52, Galvanized Gi, Timatengera zida zapamwamba zopangira ndi ukadaulo, ndi zida zabwino zoyesera ndi njira zowonetsetsa kuti mankhwala athu ali abwino. Ndi luso lathu lapamwamba, kasamalidwe ka sayansi, magulu abwino kwambiri, ndi ntchito zachidwi, mayankho athu amakondedwa ndi makasitomala apakhomo ndi akunja. Ndi chithandizo chanu, tipanga mawa abwinoko!
    Chithunzi cha JIS G3444KuzunguliraChitoliro chachitsulo

    M'mimba mwake (mm): 21.7-1016.0

    Makulidwe a Khoma(mm): 2.0-22

    Utali: 1m-12m kapena kutalika makonda

    mankhwala pamwamba: wakuda, kujambula, kanasonkhezereka, etc.

    Malekezero: omveka kapena ulusi onse mapeto ndi mbali imodzi pulasitiki kapu imodzi mapeto coupling

    Kulongedza: mu mtolo kapena wokutidwa ndi nsalu ya pvc yotsimikizira madzi.

    Kutumiza.: Zambiri kapena katundu m'mitsuko.

    Malipiro: T / T, L / C, Western Union

    Ntchito: kapangidwe, madzi, gasi ndi zina zotero.

     

    Table 1. Chemical Composition

             

    Chigawo:%

    Chizindikiro cha kalasi

    C

    Si

    Mn

    P

    S

    Mtengo wa STK290

    -

    -

    -

    0.050 max.

    0.050 max.

    Chithunzi cha STK400

    0.25 max.

    -

    -

    0.040 kukula.

    0.040 kukula.

    Mtengo wa STK490

    0.18 max.

    0.55 max.

    1.65 max.

    0.035 kukula.

    0.035 kukula.

    Chithunzi cha STK500

    0.24 max.

    0.35 max.

    0.30 kuti 1.30

    0.040 kukula.

    0.040 kukula.

    Chithunzi cha STK540

    0.23 max.

    0.55 max.

    1.50 max.

    0.040 kukula.

    0.040 kukula.

    Notes a) Ngati kuli kofunikira, ma alloying zinthu zina kupatula zomwe zafotokozedwa mu tebulo ili zitha kuwonjezeredwa. b) Pa chubu la kalasi ya STK540 yopitilira 12.5 mm mu makulidwe a khoma, kapangidwe kake kangakhale kogwirizana ndi mgwirizano pakati pa wogula ndi wopanga.

     

     

    Table 2. Mechanical Properties

    Chizindikiro cha kalasi

    Mphamvu yamphamvu N/mm²

    Malo otulutsa otsimikizira kupsinjika N/mm²

    Kulimba kwamphamvu mu weld zone N/mm²

    Kupalasa

    Kukhazikika

    Mtunda pakati pa mbale(H)

    Bend angle

    Mkati mwa radius

    Ntchito kunja m'mimba mwake

    Ma diameter onse akunja

    Ma diameter onse akunja

    Ma diameter onse akunja

    Ma diameter onse akunja

    50 mm pa.

    Mtengo wa STK290

    290 min.

    -

    290 min.

    2/3 D

    90°

    6 D

    Chithunzi cha STK400

    400 min.

    235 min.

    400 min.

    2/3 D

    90°

    6 D

    Mtengo wa STK490

    490 min.

    315 min.

    490 min.

    7/8 D

    90°

    6 D

    Chithunzi cha STK800

    500 min.

    355 min.

    500 min.

    7/8 D

    90°

    6 D

    Chithunzi cha STK540

    540 min.

    390 min.

    540 min.

    7/8 D

    90°

    6 D

    ZINDIKIRANI 1 D pa tebulo ili ndi kukula kwa kunja kwa machubu. ZINDIKIRANI 2 1 Nmm²=1MPa

     


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