Specification |
|
Payment |
Other |
Packing |
|
Price Terms |
Ex-work |
<h2 style="margin: 0px; padding: 0px; outline: 0px; font-size: 20px; color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif;">
30CrMnSi</h2>
<h3 style="margin: 0px 0px 15px; padding: 0px; outline: 0px; font-size: 14px; width: 942px; height: 31px; background-image: url(http://www.zcwz.com/gonghuo/images/bg3.gif); line-height: 31px; color: rgb(57, 57, 57); font-family: Arial, Helvetica, sans-serif; background-repeat: repeat no-repeat;">
<span style="margin: 0px 0px 0px 10px; padding: 0px; outline: 0px;">30CrMnSi熱銷產(chǎn)品、質(zhì)量保證產(chǎn)品介紹</span></h3>
<div class="show_pro_ms del_mar" style="margin: 15px 0px 0px; padding: 0px; outline: 0px; width: 942px; float: left; display: inline; line-height: 2em; color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif;">
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
</p>
<h2 style="margin: 0px; padding: 0px; outline: 0px; font-size: 14px; font-weight: 500; text-indent: 11px; font-family: arial, sans-serif;">
<span style="margin: 0px; padding: 0px; outline: 0px; font-size: 20px; color: rgb(34, 34, 34); font-family: 'microsoft yahei', Arial, Helvetica, sans-serif;">化學(xué)成分</span>折疊<span style="margin: 0px; padding: 0px; outline: 0px; line-height: 16px;">編輯本段</span></h2>
<div style="margin: 0px; padding: 0px; outline: 0px; font-size: 14px; font-family: arial, sans-serif;">
<div style="margin: -7px 0px 0px; padding: 0px; outline: 0px;">
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
質(zhì)量分?jǐn)?shù)(%):</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
C:0.27~0.34</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
Si:0.90~1.20</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
Mn:0.80~1.10</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
Cr:0.80~1.10</p>
編輯本段30CrMnSi規(guī)格
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
產(chǎn)品名稱 規(guī)格/mm 材質(zhì) </p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
冷拉光圓 Ф3.0-100 30CrMnSi </p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
熱軋鋼板 5-100 30CrMnSi </p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
熱軋圓鋼 Ф100-200 30CrMnSi </p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
熱軋圓鋼 Ф20-100 30CrMnSi </p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
熱軋圓鋼 Ф200-400 30CrMnSi </p>
</div>
</div>
<h2 style="margin: 0px; padding: 0px; outline: 0px; font-size: 14px; font-weight: 500; text-indent: 11px; font-family: arial, sans-serif;">
<span style="margin: 0px; padding: 0px; outline: 0px; font-size: 20px; color: rgb(34, 34, 34); font-family: 'microsoft yahei', Arial, Helvetica, sans-serif;">力學(xué)性能</span>折疊<span style="margin: 0px; padding: 0px; outline: 0px; line-height: 16px;">編輯本段</span></h2>
<div style="margin: 0px; padding: 0px; outline: 0px; font-size: 14px; font-family: arial, sans-serif;">
<div style="margin: -7px 0px 0px; padding: 0px; outline: 0px;">
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
【試樣毛坯尺寸】</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
25mm</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
【熱處理】</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
淬火加熱溫度(℃):880;冷卻劑:油</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
回火加熱溫度(℃):520;冷卻劑:水、油</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
【力學(xué)性能】</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
抗拉強(qiáng)度(σb/MPa):≥1100</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
屈服點(diǎn)(σs/MPa):≥800</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
斷后伸長(zhǎng)率(δ5/%):≥10</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
斷面收縮率(ψ/%):≥45</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
沖擊吸收功(Aku2/J):≥50</p>
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
布氏硬度(HBS100/3000)(退火或高溫回火狀態(tài)):≤229[1]</p>
</div>
</div>
<h2 style="margin: 0px; padding: 0px; outline: 0px; font-size: 14px; font-weight: 500; text-indent: 11px; font-family: arial, sans-serif;">
<span style="margin: 0px; padding: 0px; outline: 0px; font-size: 20px; color: rgb(34, 34, 34); font-family: 'microsoft yahei', Arial, Helvetica, sans-serif;">主要特性</span>折疊<span style="margin: 0px; padding: 0px; outline: 0px; line-height: 16px;">編輯本段</span></h2>
<div style="margin: 0px; padding: 0px; outline: 0px; font-size: 14px; font-family: arial, sans-serif;">
<div style="margin: -7px 0px 0px; padding: 0px; outline: 0px;">
<p style="margin: 0px; padding: 0px 12px; outline: 0px; text-indent: 2em;">
高強(qiáng)度調(diào)質(zhì)結(jié)構(gòu)鋼。具有很高的強(qiáng)度和韌性,淬透性較高,冷變形塑性中等,切削加工性能良好。有回火脆性傾向,橫向的沖擊韌度差。焊接性能較好,但厚度大于3mm時(shí),應(yīng)先預(yù)熱到150℃,焊后需熱處理。一般調(diào)質(zhì)后使用。</p>
</div>
</div>
</div>
<p>
</p>