- A penalty at ten - a penalty at ten - a penalty at ten - a penalty at ten - a penalty at ten - a penalty at ten - a penalty at ten - a penalty at ten - a penalty at ten 
 9SiCr round 9SiCr mold steel rod 9SiCr 
 9SiCr round Manufacturer: Xing Cheng, Daye, re special, Baosteel, your Steel, Fushun Special Steel, Dongbei Special Steel 
 9SiCr round common specifications:? ￠ 12 ￠ 14 ￠ 16 ￠ 20 ￠ 25 ￠ 30 ￠ 35 ￠ 40 ￠ 45 ￠ 50 ￠ 55 ￠ 60 ￠ 70 ￠ 75 ￠ 80 ￠ 85 
 9SiCr 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, the Company has become the preferred steel wholesale and retail business! 
 Multi-party certified by: Ali Baba certification, certification of steel homes, steel my network certification by Bokee.Net certification, certified pre-loaded and so on ... ... 
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 Sales unit: Shanghai Steel ___ Zhang Ting Kai Steel Co., Ltd. 
 Business group: 021-66630039 Business two groups: 021-56691522 
 Business Manager: Zhang Ting (Manager) 18964196422 Shuai Dong (Manager) 15900718360 
 Business QQ: 327237499 969552363 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 
 Provide customers with comprehensive after sales service! 
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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 9SiCr round: 
 Zhenjiang, Danyang, Jurong Gaoyou Jiangdu Yizheng Zhoukou Taicang, Wujiang Yangzhong Jingjiang Jinzhou, Panjin 9SiCr round 
 Tonglu Hangzhou Xiaoshan, Fuyang built Dean Ji Pro An Changxing, Shaoxing, Zhuji Huangyan round waterfront 9SiCr 
 Nanchang, Jiangxi Ji'an new Yu Yichun Haimen Shangrao Anqing Fenghua Shanghai, Yangzhou, Changzhou 9SiCr round 
 Jiashan, Pinghu, Haiyan Pan, Jinhua, Yiwu, Dongyang, Zibo, Wuxi, Jiangyin, Tongxiang Suqian 9SiCr round Qidong 
 Jinyun Longquan Cixi Cixi, Fenghua, Ningbo Beilun west of Yueqing Zhoushan 9SiCr Jiangyan Cangnan Hefei round 
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 Changshu, Suzhou, Hangzhou, Lishui, such as the East Rugao, Tongzhou Wujiang, Kunshan, Taicang, Huzhou Zhengzhou 9SiCr round Suqian 
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 Deqing Zhangjiagang, Lianyungang, Yantai, Jiaxing Pei Ma On Shan Jingdezhen Jiujiang Pingxiang 9SiCr Huludao round 
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 9SiCr round φ0.1-φ3.0 φ3 φ4 φ5 φ6 φ7 φ8 φ9 φ9.5 φ10 φ11 φ12 φ12.7 φ14φ15 ￠ 16 ￠ 17 ￠ 18 
 9SiCr round ￠ 19 ￠ 20 ￠ 21 ￠ 22 ￠ 23 ￠ 24 ￠ 25 ￠ 36 ￠ 24 ￠ 25 ￠ 26 ￠ 27 ￠ 28 ￠ 29 ￠ 30 ￠ 31 
 9SiCr round ￠ 32 ￠ 34 ￠ 35 ￠ 36 ￠ 38 ￠ 40 ￠ 42 ￠ 44 ￠ 45 ￠ 46 ￠ 48 ￠ 50 ￠ 52 ￠ 54 ￠ 55 ￠ 56 
 9SiCr round ￠ 58 ￠ 62 ￠ 64 ￠ 65 ￠ 66 ￠ 68 ￠ 70 ￠ 72 ￠ 74 ￠ 75 ￠ 76 ￠ 78 ￠ 80 ￠ 82 ￠ 84 ￠ 85 
 9SiCr round ￠ 86 ￠ 88 ￠ 90 ￠ 92 ￠ 94 ￠ 95 ￠ 96 ￠ 98 ￠ 100 ￠ 102 ￠ 104 ￠ 105 ￠ 106 ￠ 108 
 9SiCr round ￠ 110 ￠ 112 ￠ 114 ￠ 115 ￠ 116 ￠ 118 ￠ 120 ￠ 122 ￠ 124 ￠ 125 ￠ 126 ￠ 128 ￠ 130 
 9SiCr round ￠ 132 ￠ 134 ￠ 135 ￠ 136 ￠ 138 ￠ 140 ￠ 142 ￠ 144 ￠ 145 ￠ 146 ￠ 148 ￠ 150 ￠ 152 
 9SiCr round ￠ 154 ￠ 155 ￠ 156 ￠ 158 ￠ 160 ￠ 162 ￠ 164 ￠ 165 ￠ 166 ￠ 168 ￠ 170 ￠ 172 ￠ 174 
 9SiCr round ￠ 175 ￠ 176 ￠ 178 ￠ 180 ￠ 182 ￠ 184 ￠ 185 ￠ 186 ￠ 188 ￠ 190 ￠ 192 ￠ 194 ￠ 195 
 9SiCr round ￠ 196 ￠ 198 ￠ 200 ￠ 202 ￠ 204 ￠ 206 ￠ 208 ￠ 210 ￠ 212 ￠ 214 ￠ 215 ￠ 216 ￠ 218 
 9SiCr round ￠ 220 ￠ 225 ￠ 230 ￠ 235 ￠ 240 ￠ 245 ￠ 250 ￠ 255 ￠ 260 ￠ 265 ￠ 270 ￠ 275 ￠ 280 
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 Material Name: Carbon Tool Steel 
 Grade: 9SiCr 
 Standard: GB / T 1298-1986 
 ● Features and application: 
 The steel strength and high wear resistance than T8 and T9, but the hot hardness is low, not high hardenability and hardening deformation. Suitable for the manufacture of cutting conditions are poor, higher wear resistance, and is not a sudden and severe vibrations, requires a certain toughness and a sharp knife-edge tools, such as turning, planing, drilling, cutting machine, precision and low profile simple measuring tools (such as card board, etc.), can be used without a large impact on the wear-resistant parts. 
 ● Chemical Composition: 
 Carbon C: 0.95 ~ 1.04 
 Si Si: ≤ 0.35 
 Manganese Mn: ≤ 0.40 
 Sulfur S: ≤ 0.020 
 Phosphorus P: ≤ 0.030 
 Chromium Cr: promised to the residual content of ≤ 0.25, ≤ 0.10 (when manufacturing lead bath quench wire) 
 Ni: to promise the residual content of ≤ 0.20, ≤ 0.12 (when manufacturing lead bath quench wire) 
 Copper Cu: agreed to the residual content of ≤ 0.30, ≤ 0.20 (when manufacturing lead bath quench wire) 
 Note: The promise of residual content of Cr Ni Cu ≤ 0.40 (when manufacturing lead bath quench wire) 
 ● Mechanical Properties: 
 Hardness: Annealed, ≤ 197HB, indentation diameter ≥ 4.30mm; quenching, ≥ 62HRC 
 ● Heat treatment and microstructure specifications: 
 Heat treatment specifications: sample quenching 760 ~ 780 ℃, water-cooled. 
 ● Delivery status: the status of delivery of steel to annealing. By mutual agreement, may not annealed state delivery. 
 9SiCr steel properties 
 Common low-hardenability cold die steel, high carbon tool steel, the advantage of good processability, low price, easy to source, but poor hardenability, quenching deformation, because the steel contains less alloy elements, tempering resistance is low, so low carrying capacity. Although high hardness and wear resistance, but a small section of the workpiece lack of toughness, large cross-section section of billet mesh carbide residual tendency. 
 After globalization, the minimum heating temperature of 740 ℃, the best isothermal temperature of 690 ℃ -720 ℃, there flake carbide heating temperature 780 ℃, heat softening temperature of 250 ℃, hardening depth of water quenching 15-18mm, 5 oil quenching -7mm. 
 The steel in the annealed condition for roughing, and then quenching and tempering high hardness, and then finishing. To obtain high wear resistance and mirror polishing. For low-carbon martensitic low-temperature quenching, the galaxy has a high abrasion strength and toughness, prevent and reduce the deformation and cracking phenomena 
 9SiCr typical application examples: 
 1 dies for the production of general, bulk <100 000, the material was washed for soft-state low-carbon steel, material thickness less than 1mm. 
 2 for the manufacture of cold drawn, drawing die, wear tolerance at work, you can go through high-temperature tempering, then conventional quenching, self-shrinkage recovery thick. 
 3 for the manufacture of cutting thickness of 11mm thick steel plate in the long blade, the implementation of shell hardening, the fatigue and his wife high and low chipping tendency for longer than 7 times higher 9CrWMn steel. 
 4 soft silicon steel for punching the holes. 
 5 can be used to make material thickness less than 3mm punch die punch, die, inserts, do punch hardness hardness when used 58-62HRC; do die are used hardness 60-64HRC. 
 6 can be used to make general bending punch, die, inserts, hardness, use 56-60HRC. 
 7 Creating a general drawing die punch, die, inserts, when asked to do the punch hardness selected 58-62HRC; do die are used hardness 60-64HRC. 
 8 for the manufacture of aluminum cold extrusion die in the die used when hardness 62-64HRC. 
 9 Die for a variety of small and medium volume production, and the need to apply in the shell-hardened condition of the overall style cold heading die, punching tools. 
 10 for the cold punch (punch), light load, the next size, hardness 58-60HRC; for cold heading die hex nut, hardness 48-52HRC. 
 11 use of the steel used to make a simple drawing and stamping die mold.