Commitment: a penalty at ten! 60Si2Mn Sales Hotline: Zhang Ting 18964196422 021-66630039 
 Business Manager: Shuai Dong (Manager) 15900718360 021-56691522 
 Sales unit: Kai Steel Co., Ltd Shanghai Steel 
 Business QQ: 327237499 1425895918 
 Official Website: www.steelqi.com 
 Business Consulting: 327237499@qq.com 
 Shipping Address: River Road, Baoshan District Shanghai, Lane 448 No. 1, 1402 (Baosteel No. 2 Gate 2 km) Welcome to the new and old customers to visit, first make friends! 
 Company aim: for many years specialized in all kinds of high-grade steel sales, credibility first, customer first, with a grateful heart and a professional business knowledge to provide customers with comprehensive after sales service! 
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 60Si2Mn round steel wire 60Si2Mn 60Si2Mn 60Si2Mn spring steel spring plate 
 60Si2Mn round steel wire 60Si2Mn 60Si2Mn 60Si2Mn spring steel spring plate 
 60Si2MnA round steel Manufacturer: steel, stone, Xing Cheng, Bao Steel, Xining, New Steel, Anshan Steel, Huaigang 
 Common specifications 60Si2MnA round:? ￠ 12 ￠ 14 ￠ 16 ￠ 20 ￠ 25 ￠ 30 ￠ 35 ￠ 40 ￠ 45 ￠ 50 ￠ 55 ￠ 60 ￠ 70 ￠ 75 ￠ 80 ￠ 85 
 60Si2MnA spring steel, 60Si2MnA plate,:? ￠ 90 ￠ 100 ￠ 110 ￠ 120 ￠ 130 ￠ 140 ￠ 150 ￠ 160-250 
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 Shanghai Steel Kai solemn promise: a penalty at ten! Sincere service! Procurement of materials from our company, a round on each plate are each an original 100% guaranteed authentic, 
 Together with the corresponding materials and materials book, please be assured co-operation with the Shanghai steel Kai! 
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 Our advantages: the supply and service has a long experience, has a complete inventory of steel and rich, with a regular purchase channels and reasonable price, 
 Has a good technical support and after-sales service, have a perfect logistics and speed of delivery, the Division has owned the team can provide customers with quick material delivery, remote clients are given special express delivery company. The following provincial areas can be served: 
 Our many years of focus on 60Si2Mn round: 
 Zhenjiang, Danyang, Jurong Gaoyou Jiangdu Yizheng Zhoukou Taicang, Wujiang Yangzhong Jingjiang Jinzhou, Panjin round 60Si2Mn 
 Tonglu Hangzhou Xiaoshan, Fuyang built Dean Ji Pro An Changxing, Shaoxing, Zhuji Huangyan round waterfront 60Si2Mn 
 Nanchang, Jiangxi Ji'an new Yu Yichun Haimen Shangrao Anqing Fenghua Shanghai, Yangzhou, Changzhou round 60Si2Mn 
 Beijing, Tai'an, Weifang sunshine Shangyu, Yuyao Jiangdong Huzhou, Changshu Elephant round 60Si2Mn Huai'an Jinan, Shandong 
 Jincheng Taiyuan, Xi'an, Wenzhou Yongjia Xianju Yuhuan Hanzhong, Baoji, Xianyang, Yan'an, Shaanxi Ankang round 60Si2Mn 
 Hebi, Luoyang, Kaifeng, Anyang, Henan Xinxiang, Xinyang, Nanyang Shangqiu Huainan six An Yongkang 60Si2Mn round Baoying 
 Liaoning and Hebei Baoding, Cangzhou, Chengde, Dandong, Dalian, Fushun, Fuxin Road and Bridge Xinchang 60Si2Mn country round in Shengzhou 
 Siping, Changchun, Jilin and Jilin Tonghua Yingkou, in Changzhi, Shanxi, Zibo, Weifang, Qingdao, Shenyang, Zhenhai 60Si2Mn round 
 Nanning, Liuzhou, Guilin, Wuzhou, Yulin, Guangxi Beihai Liaoyang Tieling Taizhou Weihai Yixing 60Si2Mn round Zaozhuang 
 Huai'an, Jiangsu Liyang, Changzhou Jintan Hongze Lake Huangshan, Nanjing, Nantong, Wenling 60Si2Mn round Quzhou Xuancheng 
 Changshu, Suzhou, Hangzhou, Lishui, such as the East Rugao, Tongzhou Wujiang, Kunshan, Taicang, Huzhou Zhengzhou 60Si2Mn round Suqian 
 Jing Jiang Taixing Yixing, Wuxi, Xuzhou Yancheng, Dongtai Jiangyin Sheyang Wenzhou, Wuhu Huangyan Island Place, round 60Si2Mn 
 60Si2Mn round mechanical properties, delivery status, welding process, processing, treatment process, heat treatment, mechanical properties 
 60Si2Mn round steel components, corresponding to the chemical composition, chemical element, element table, normalizing, tempering, annealing, quenching, hardness, cutting 
 60Si2Mn round steel grade corresponding to, steel, GB, DIN, the German standard, Steel, domestic, national standard, imports, the European standard 
 60Si2Mn round ￠ 132 ￠ 134 ￠ 135 ￠ 136 ￠ 138 ￠ 140 ￠ 142 ￠ 144 ￠ 145 ￠ 146 ￠ 148 ￠ 150 ￠ 152 
 60Si2Mn round ￠ 154 ￠ 155 ￠ 156 ￠ 158 ￠ 160 ￠ 162 ￠ 164 ￠ 165 ￠ 166 ￠ 168 ￠ 170 ￠ 172 ￠ 174 
 60Si2Mn round ￠ 175 ￠ 176 ￠ 178 ￠ 180 ￠ 182 ￠ 184 ￠ 185 ￠ 186 ￠ 188 ￠ 190 ￠ 192 ￠ 194 ￠ 195 
 60Si2Mn round ￠ 196 ￠ 198 ￠ 200 ￠ 202 ￠ 204 ￠ 206 ￠ 208 ￠ 210 ￠ 212 ￠ 214 ￠ 215 ￠ 216 ￠ 218 
 Chaohu, Chuzhou, Anqing, Anhui Tongling, Wuhu, Fuyang, Hefei, Huaibei, Bengbu 60Si2Mn Jiaxing, Ningbo ring round the water 
 Lishui, Taizhou, Hefei, Shanghai, Pinghu Pingyang Dongying, Binzhou, Dezhou, Liaocheng Linyi, Jining, Laiwu round 60Si2Mn 
 Deqing Zhangjiagang, Lianyungang, Yantai, Jiaxing Pei Ma On Shan Jingdezhen Jiujiang Pingxiang 60Si2Mn Huludao round 
 Jiashan, Pinghu, Haiyan Pan, Jinhua, Yiwu, Dongyang, Zibo, Wuxi, Jiangyin, Tongxiang Suqian 60Si2Mn round Qidong 
 Jinyun Longquan Cixi Cixi, Fenghua, Ningbo Beilun west of Yueqing Zhoushan 60Si2Mn Jiangyan Cangnan Hefei round 
 Danyang, Weihai, Yangzhou Haining Hai River Lanxi sunshine Xuchang, Yancheng, Qingdao, Laiwu 60Si2Mn round of Luoyang 
 Xi'an, Nanjing, Ningbo, Taizhou, Xiamen, Xi'an, Nanchang, Taizhou Ryan Yuyao roof 60Si2Mn round Dongying, Yantai 
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 60Si2Mn round cold-drawn round steel, cold-drawn rod, pull the light stick, light pull round, wire rod, polished rod, polished round, 
 60Si2Mn round φ0.1-φ3.0 φ3 φ4 φ5 φ6 φ7 φ8 φ9 φ9.5 φ10 φ11 φ12 φ12.7 φ14φ15 ￠ 16 ￠ 17 ￠ 18 
 60Si2Mn round ￠ 19 ￠ 20 ￠ 21 ￠ 22 ￠ 23 ￠ 24 ￠ 25 ￠ 36 ￠ 24 ￠ 25 ￠ 26 ￠ 27 ￠ 28 ￠ 29 ￠ 30 ￠ 31 
 60Si2Mn round ￠ 32 ￠ 34 ￠ 35 ￠ 36 ￠ 38 ￠ 40 ￠ 42 ￠ 44 ￠ 45 ￠ 46 ￠ 48 ￠ 50 ￠ 52 ￠ 54 ￠ 55 ￠ 56 
 60Si2Mn round ￠ 58 ￠ 62 ￠ 64 ￠ 65 ￠ 66 ￠ 68 ￠ 70 ￠ 72 ￠ 74 ￠ 75 ￠ 76 ￠ 78 ￠ 80 ￠ 82 ￠ 84 ￠ 85 
 60Si2Mn round ￠ 86 ￠ 88 ￠ 90 ￠ 92 ￠ 94 ￠ 95 ￠ 96 ￠ 98 ￠ 100 ￠ 102 ￠ 104 ￠ 105 ￠ 106 ￠ 108 
 60Si2Mn round ￠ 110 ￠ 112 ￠ 114 ￠ 115 ￠ 116 ￠ 118 ￠ 120 ￠ 122 ￠ 124 ￠ 125 ￠ 126 ￠ 128 ￠ 130 
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 60Si2Mn round ￠ 220 ￠ 225 ￠ 230 ￠ 235 ￠ 240 ￠ 245 ￠ 250 ￠ 255 ￠ 260 ￠ 265 ￠ 270 ￠ 275 ￠ 280 
 60Si2Mn military alloy steel round bar, round steel tube, carbon steel round bar, stainless steel round bearing, spring steel round bar, 
 60Si2Mn round tube steel round bar, carbon steel, round steel, carbon tool steel, tool steel round steel round steel, alloy structural steel structural steel 
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 60Si2Mn round hexagonal hexagonal cold drawn square steel flat square steel cold-drawn cold-drawn steel hexagonal rod-shaped, cold-drawn steel, cold drawn round steel 
 Use of the chemical composition 60Si2Mn 60Si2Mn 60Si2Mn stone steel plate 60Si2Mn 60Si2Mn spring steel grade corresponding 60Si2Mn 60Si2Mn 60Si2Mn Xining Special Steel Plate 
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 Anshan Iron and mechanical properties 60Si2Mn 60Si2Mn 60Si2Mn round 60Si2Mn 50CRV4 60Si2Mn rolling circle 60Si2Mn seat 60Si2Mn Benxi steel round bar 60Si2Mn 
 60Si2Mn isothermal heat treatment methods and classification quenching tempering, quenching and tempering temperature and Asia, 
 60Si2Mn spring steel 
 Thermomechanical treatment process method. Using this method can effectively improve the toughness of steel 60Si2Mn spring and life. 
 60Si2Mn are spring steel, suitable for production of automobile leaf spring. 
 60Si2Mn spring steel heat treatment and classification of isothermal quenching tempering, quenching and tempering temperature and Asia, thermomechanical treatment process method. Using this method can effectively improve the toughness of steel 60Si2Mn spring and life. 
 60Si2Mn heat treatment process 
 Spheroidizing: The 850-degree heat, cold oil quenching, isothermal ball short process (790-degree heat 25Min, quench heat to 680 degrees 1H, furnace cooling to 500 degrees baked), get good ball of the organization. 60Si2Mn steel quenching temperature the normal 850 degrees to 870 degrees to take the oil cooling. Tempering temperature requirements as the hardness of the mold and take part, such as 
 400 degree tempered, hardness 46HRC; 
 500 degree tempered, hardness 40HRC; 
 600 degree of tempering, hardness 34HRC. 
 150 to 160 degrees tempered with the best performance, attention must be about 300 degrees to avoid temper embrittlement zone. Demands for higher toughness of tool and die, good dimensional stability required measuring and tempering temperature can be increased to 250 degrees, hardness of 55 ~ 60HRC, has good toughness. 
 AC1-755, Ac3 = 810, Ar1 = 700, Ar3 = 770, Ms-300 ~ 305, 
 Annealing; 750C-furnace cold-HBS ≤ 222 
 Normalizing; 830 ~ 860C-cooled-HBS ≤ 302 
 Quenching; 870C-oil-HRC> 61 
 Temperature hardness after tempering HRC: 150C-61, 200C-60, 300C-56, 400C-51, 500C-43, 550C-38, 600C-33, 650C-29 
 Commonly used tempering temperature 430 ~ 480C, water or air, HRC45 ~ 50 
 The following are the parameters of car leaf spring heat 
 Quenching time and the thickness of insulation: mm / min, 6.5 / 2,8 / 3,8.5-10 / 4,12 / 5 
 Tempering holding time and thickness: mm / min, <10/25-30 ,10-15 / 30-35,15-20 / 40-45,20-25 / 45-50. 
 60Si2Mn density 
 60Si2Mn density 7.85g/cm3. 60Si2Mn is widely used silicon-manganese spring steel, strength, flexibility and higher hardenability than 55Si2Mn. For railway vehicles, automobile and tractor industry to bear a greater load on the production of flat spring 30mm or less in diameter coil spring. 
 60Si2Mn heat treatment specifications 
 60Si2Mn heat treatment specifications: quenching 870 ℃ ± 20 ℃, oil cooling; tempering 480 ℃ ± 50 ℃ (special needs, ± 30 ℃). 
 Microstructure: Tempered troostite. 
 Delivery status: hot-rolled steel to heat treatment or heat treatment delivery, cold-drawn steel with heat treatment delivery. 
 Hot Delivery Specification: 2.0 ~ 18.0mm, with annealing and non-annealed state. Cold delivery specifications: 0.3 ~ 4.3mm (steel) 
 60Si2Mn chemical composition 
 Carbon C: 0.56 ~ 0.6 
 Si Si: 1.50 ~ 2.00 
 Manganese Mn: 0.60 ~ 0.90 
 Sulfur S: ≤ 0.035 
 Phosphorus P: ≤ 0.035 
 Chromium Cr: ≤ 0.35 
 Ni-Ni: ≤ 0.35 
 Copper Cu: ≤ 0.25 
 Corresponds to the national brands 
 Corresponding to the British brands: II92600 
 Corresponding to the Japanese brands: SUP7 
 Corresponding to the German grade: 60SiCr7 
 Corresponding to the British brands: 25II60 
 For French brands: 61SiCr7