出售二手开顶集装箱，全新集装箱，二手集装箱
¥8500.00
工艺品40HQ航运到澳洲悉尼门到门双清货代服务
¥800.00
上海船齐DN40-DN30法兰橡胶球形止回阀HQ41X-16Q
¥200.00
锦州辽宁吉林 天津 唐山出售二手冷藏集装箱 45尺 40HQ
¥1800.00
HQ-40价格,HQ-40钢板,HQ-40圆钢,HQ-40模具钢
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销售单位：上海长沁实业有限公司
发货地址：上海市松江区高新开发区600号
业务传真：021-37631727 业务电话：021-61990095
销售经理：陈先生 15216656030
企业邮箱：shcq168@163.com
客服在线：QQ 1606188073
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HQ-40产品产地：进口/国产
HQ-40产品价格：电议
HQ-40产品品牌：德国/日本/法国/美国
HQ-40产品规格：锻件、棒材、板材、带材、环件、丝材、法兰等可根据客户要求生产
HQ-40钢棒规格范围:直径6-500mm,长度0.5-30m;
HQ-40钢板规格范围:厚度0.5-80mm,长1-6米,宽0.5-3m
HQ-40钢管规格范围:外径6-530mm，壁厚0.5-50mm，长度1-12m;
HQ-40产品应用：普遍的应用于航天航空、电力、石油化学、船舶、机械、电子、环保等各个行业。
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玻璃在成型时,玻璃液的温度很高,达到1300-1400C,进入成型时也有1060C左右,成型模模腔表面的温度将达到600-800C,模具常因氧化,脱皮,生长而导致出现局部或大面积麻点,又因模具合模的机械冲撞 ,夹料,应力变形等因素,致使合模线缝粗大,造成产品报废,故玻璃成型模对模具材料有较高的要求.
新型特种钢HQ-40是预硬型玻璃成型模具用钢.该钢的锻造温度为1150-850C,锻造在850-860C退火,炉冷至350C出炉空冷,时效处理温度为670-680C14小时后空冷,可达硬度HRC25-26.现在提供的材料已进行上述处理后的预硬锻材,经机械加工成型后不须鍍铬就可直接用作玻璃成型之用.
HQ-40钢具有良好的冷热加工性能,较高的抗冷热度疲劳性能,***的抗氧化能力,优良的抗热触性能,并具有较高的玻璃粘附温度和良好的脱模性及可焊补性,HQ-40钢的性能优于日本GLD29(CR-CO-V系)钢,而钢材成本仅为GLD2的3/5.
HQ-40钢适用于制造玻璃瓶,罐,玻璃器皿,显像管玻壳,车辆车灯,照明灯具等的成型模具,特别是对玻璃熔化温度高,成型温度高,表面质量要求较高的玻璃成型模具,效果尤为突出.例如;HQ-40钢制冲头,底座,模具经机械加工及研磨后,表面粗糙度可达RA0.13(10.9),用于压制成型温度为1400C微晶玻璃耐热煎锅器皿模具(尺寸200200MM)压制1.0万模次后,冲头及底座表面粗糙度为RA0.35(9)模具仍可继续使用,而且冲头及底座工作面无桔皮,凹坑,发裂,氧化皮等缺陷.原来用中硅钼铁球(4.5%S1-1.6MO)或3CR13不锈钢制冲头及底座,使用寿命分别为460和1400模次.用HQ-40钢使用寿命分别提高了21.7和7.2倍。
注:
此处提出的资料和数据为典型值或平均值，不是***的值或最小值。对所述材料逐一提议的应用仅作为举例说明，使读者可以做出自己的评定。对这些用途或其它用途的适合性不做任何明示或暗喻的***。
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采购须知
上海长沁实业有限公司免费提供客户所需产品的咨询服务!但请客户注意以下几点:
(1)如若咨询规格品种较多,请将所需材料发至传真或QQ,并留下联系方式,
(2)为了不耽误您的时间,节假日期间请咨询至移动电话;
客户在咨询前,务必告知上海长沁销售部所用选择的材料需具备什么特性,硬度,
是开什么模具或者做什么用到的,方便选材部门为客户提供更专业的服务!
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退货须知
1.退换货原则:材料出库后7天内如有质量问题未经生产加工的材料我们将无条件换货处理!(注:材料未出现人为造成的变形、损坏,表面刮伤现象!)若因客方因素出错,在我厂能力范围内帮忙改进。
2.发票制度说:采购钢材时,请将您单位的开票资料、***邮寄地址及收件人电话和手机号码提供给销售人员或传真至本公司,发票将由我公司以快递方式送达(快递费用将由我方承担)
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