Cov Qib Hlau JIS Txheem Feem Ntau Siv Rau Cov Qauv Tsev

Kev Taw Qhia:

Jindalai Steel Group yog ib lub tuam txhab ua hlau uas muab cov phaj hlau rau ntau yam kev siv. Nrog ntau yam khoom xws li Cov Phaj Hlau Kub, Cov Phaj Hlau Txias, Cov Phaj Hlau Kub, thiab Tinplate, peb tau tsim kev koom tes ntev nrog cov chaw tsim hlau nto moo kom ntseeg tau tias peb cov khoom ua tau raws li cov qauv thoob ntiaj teb. Peb txoj kev cog lus los xa cov khoom zoo tshaj plaws thiab kev pabcuam zoo tshaj plaws tau ua rau peb ua tus thawj coj hauv kev lag luam hlau. Hauv tsab blog no, peb yuav tshawb nrhiav cov hlau carbon thiab cov hlau qauv uas siv ntau hauv Nyiv Pooj rau kev tsim kho vaj tse.

1. Cov Qib Hlau Qauv Ib Txwm Muaj Hauv Nyiv Pooj

Cov hlau qauv ib txwm muaj nyob rau hauv cov hlau Nyiv Pooj muaj peb ntu. Thawj ntu sawv cev rau cov khoom siv, qhov twg "S" sawv cev rau hlau thiab "F" sawv cev rau hlau. Ntu thib ob qhia txog ntau yam duab thiab hom, xws li "P" rau phaj, "T" rau cov raj, thiab "K" rau cov cuab yeej. Ntu thib peb sawv cev rau tus lej yam ntxwv, feem ntau yog lub zog tensile tsawg kawg nkaus. Piv txwv li: SS400 - thawj S sawv cev rau hlau, qhov thib ob S sawv cev rau "qauv", 400 yog qhov qis tshaj plaws ntawm tensile zog ntawm 400MPa, thiab tag nrho sawv cev rau cov hlau qauv ib txwm muaj lub zog tensile ntawm 400MPa.

2. SPHC - Qib Phaj Hlau Kub Uas Siv Tau Ntau Yam

SPHC yog ib lo lus luv rau Steel Plate, Heat, thiab Commercial. Nws txhais tau tias cov hlau kub dov thiab cov hlau strips uas pom kev siv dav vim lawv qhov kev hloov pauv tau. Cov hlau phaj no feem ntau siv rau hauv ntau yam haujlwm tsim kho, suav nrog cov qauv tsev.

3. SPHD - Kev Siv Stamping ntawm Cov Phaj Hlau Kub-Kuav

Qib SPHD qhia txog cov hlau phaj kub thiab cov hlau uas tsim tshwj xeeb rau kev siv stamping. Qib no muab kev ua tau zoo heev, ua rau nws tsim nyog rau kev tsim cov khoom siv nyuaj siv hauv kev lag luam tsheb thiab tshuab.

4. SPHE - Kev Siv Daim Duab Sib Sib Zog ntawm Cov Phaj Hlau Kub-Kuav

Qib SPHE sawv cev rau cov hlau kub dov thiab cov kab uas siv rau kev kos duab tob. Nws cov qauv siab thiab qhov ua tiav zoo tshaj plaws ua rau nws zoo tagnrho rau kev tsim cov khoom sib xyaw, xws li cov khoom siv hauv lub cev tsheb thiab cov khoom siv hauv tsev.

5. SPCC - Cov Hlau Carbon Steel Uas Siv Tau Ntau Yam

Qib SPCC yog hais txog cov ntawv hlau thiab cov hlau uas siv los ua cov hlau txias. Nws sib npaug rau qib Q195-215A hauv Suav teb. Tus "C" hauv SPCC sawv cev rau Txias. Txhawm rau qhia tias qhov kev sim tensile tau lees paub, "T" ntxiv rau thaum kawg ntawm qib los sawv cev rau SPCCT.

6. SPCD - Cov Ntawv Hlau Carbon Txias Rau Cov Ntawv Thov Stamping

SPCD yog qib rau cov ntawv hlau carbon txias thiab cov strips siv rau hauv cov ntawv thov stamping. Nws yog sib npaug rau Tuam Tshoj 08AL (13237) cov hlau carbon zoo, paub txog nws cov qauv zoo heev thiab lub zog.

7. SPCE - Cov Ntawv Hlau Carbon Txias-Rolled rau Kev Siv Kos Duab Sib Sib Zog

SPCE txhais tau tias cov hlau carbon uas dov txias thiab cov hlau uas siv rau kev kos duab tob. Nws sib npaug rau Tuam Tshoj 08AL (5213) hlau kos duab tob. Thaum tsis raws sijhawm yuav tsum tau ua kom ntseeg tau tias tsis raws sijhawm, "N" ntxiv rau thaum kawg ntawm qib kom qhia txog SPCEN.

8. JIS Mechanical Structure Steel Qib Sawv Cev Txoj Kev

S + cov ntsiab lus carbon + tsab ntawv code (C, CK), uas cov ntsiab lus carbon yog qhia los ntawm tus nqi nruab nrab × 100. Tsab ntawv C: sawv cev rau carbon. K: sawv cev rau cov hlau carburizing. Piv txwv li, cov ntsiab lus carbon ntawm cov pa roj carbon dov S20C yog 0.18-0.23%.
Cov lej quenching thiab tempering ntawm cov ntawv hlau carbon txias thiab cov hlau strips: lub xeev annealed yog A, tus qauv quenching thiab tempering yog S, 1/8 hardness yog 8, 1/4 hardness yog 4, 1/2 hardness yog 2, thiab hardness yog 1.

Cov lej ua tiav ntawm qhov chaw: D rau kev dov tiav matte thiab B rau kev dov tiav ci. Piv txwv li, SPCC-SD sawv cev rau tus qauv quenched thiab tempered, matte tiav dov, feem ntau siv cov ntawv carbon txias dov. Lwm qhov piv txwv yog SPCCT-SB, uas sawv cev rau cov ntawv carbon txias dov nrog tus qauv tempering thiab kev ua tiav ci, xav tau cov khoom siv kho tshuab lav.

Xaus Lus: Ua Tau Raws Li Koj Cov Kev Xav Tau Ntau Yam ntawm Cov Phaj Hlau

Jindalai Steel Group cog lus tias yuav muab ntau hom hlau phaj rau koj uas ua tau raws li ntau yam kev xav tau ntawm daim ntawv thov. Peb txoj kev koom tes ntev nrog cov chaw tsim hlau nto moo ua kom peb cov hlau phaj ua tau raws li cov qauv thoob ntiaj teb. Peb siv zog ua kom dhau qhov koj xav tau los ntawm kev muab cov kev pabcuam ntxiv thiab kev txhawb nqa mob siab rau thoob plaws koj txoj kev yuav khoom. Ntseeg Jindalai Steel Group rau txhua yam koj xav tau hlau phaj, thiab cia peb pab koj tsim cov qauv uas sawv ntawm lub sijhawm sim.

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