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主要用于制造橋梁、船舶、車輛、鍋爐、高壓容器、輸油輸氣管道、大型鋼結(jié)構(gòu)等。

Mainly used in the manufacture of bridges, ships, vehicles, boilers, high pressure vessels, oil and gas pipelines, large steel structures, etc..

16Mn 是我國低合金高強(qiáng)鋼中用量最多、產(chǎn)量最大的鋼種。使用狀態(tài)的組織為細(xì)晶粒的鐵素體—珠光體，強(qiáng)度比普通碳素結(jié)構(gòu)鋼Q235高約20%～30%，耐大氣腐蝕性能高20%～38%。

16Mn is China's low alloy high strength steel up to yield the maximum amount of steel. Using the state of the organization for the fine grain ferrite pearlite, strength than ordinary carbon structural steel Q235 about 20% ~ 30%, high atmospheric corrosion resistance of 20% ~ 38%.

15MnVN   中等級別強(qiáng)度鋼中使用最多的鋼種。強(qiáng)度較高，且韌性、焊接性及低溫韌性也較好，被廣泛用于制造橋梁、鍋爐、船舶等大型結(jié)構(gòu)。

15MnVN     the largest steel use medium strength steel in. High strength, toughness, weldability and low temperature toughness is also widely used in the manufacture of bridges, boilers, ships and other large structures.

強(qiáng)度級別超過500MPa后，鐵素體和珠光體組織難以滿足要求，于是發(fā)展了低碳貝氏體鋼。加入Cr、Mo、Mn、B等元素，有利于空冷條件下得到貝氏體組織，使強(qiáng)度更高，塑性、焊接性能也較好，多用于高壓鍋

The intensity level of more than 500MPa, ferrite and pearlite can not meet the requirements, so the development of low carbon bainitic steel. By adding Cr, Mo, Mn, B and other elements, it can be used to obtain bainite structure under the condition of air cooling, so that the strength is higher, the plasticity and the welding performance are better, and the utility model is used for the pressure cooker

要用于制造橋梁、船舶、車輛、鍋爐、高壓容器、輸油輸氣管道、大型鋼結(jié)構(gòu)等。

To be used in the manufacture of bridges, ships, vehicles, boilers, pressure vessels, oil and gas pipelines, large steel structures, etc..

16Mn   是我國低合金高強(qiáng)鋼中用量最多、產(chǎn)量最大的鋼種。使用狀態(tài)的組織為細(xì)晶粒的鐵素體—珠光體，強(qiáng)度比普通碳素結(jié)構(gòu)鋼Q235高約20%～30%，耐大氣腐蝕性能高20%～38%。

16Mn     China is a high strength low alloy steel and largest output, amount of steel. Using the state of the organization for the fine grain ferrite pearlite, strength than ordinary carbon structural steel Q235 about 20% ~ 30%, high atmospheric corrosion resistance of 20% ~ 38%.

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