Mn13 high-manganese steel 
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 Kai Steel Co., Ltd Shanghai Steel (for many years specialized in all kinds of high-grade steel) 
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 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 the first to make friends! Integrity first, customer first, to a grateful heart and a professional business knowledge to provide customers with comprehensive after sales service. 
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 Mn13 is also called Hadfield steel of high manganese steel 
 Mn13 Features and application: 
 With high tensile strength, ductility and toughness as well as non-magnetic, even if parts to wear thin, 
 Able to withstand large impact loads without rupture, can be used for casting all kinds of impact-resistant wear parts, 
 Such as ball mill liners, excavator bucket teeth, crusher teeth plate and so on. Generally used for simple structure, 
 Required to wear low-impact-based castings, such as lining, tooth plate, broken walls, rolling acetabular wall, roller and shovel teeth 
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 High standard of Mn13 called Hadfield manganese steel, Hadfield by the British invented in 1882. The relevant national and international standards are as follows. China's national standard of high manganese steel castings (GB/T5680-1998) grades are: ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5; American ASTM standard austenitic manganese steel castings (ASTMA128 / A128M-1993) steel are: ASTM-A (UNS-J91109), ASTM-B-1 (UNS-J91119), ASTM-B-2 (UNS-J91129), ASTM-B-3 (UNS-J91139), ASTM-B-4 (UNS-J91149), ASTM-C (UNS-J91309), ASTM-D (UNS-J91459), ASTM-E-1 (UNS-J91249), ASTM-E-2 (UNS-J91339) , ASTM-F (Note: If no other requirements, the general supply of steel castings A); Japan's national standard of high manganese steel castings [JISG5131 (1991)] grades are: SCMnH1, SCMnH2, SCMnH3, SCMnH11, SCMnH21; Russia cast high manganese standard ΓOCT977-1988 steel are: 110Γ13π, 110Γ13X2BPπ, 110Γ13ΦTπ, 130Γ14 XMΦAπ, 120Γ10Φπ; ISO austenitic manganese steel castings to international standards [ISO13521: 1999 (E)] grades are: GX120MnMo7-1, GX110MnMo13-1, GX100Mn13 , GX120Mn13, GX120MnCr13 2, GX120MnNi13-3, GX120Mn17, GX90MnMo14, GX120MnCr17-2. Mn13 Φ4 * long wear-resistant steel, round steel Baosteel 

 Mechanical properties: 
 Tensile strength σb (MPa): ≥ 63 
 Elongation δ (%): ≥ 20 
 Hardness: ≤ 229HB 
 Heat treatment and microstructure specifications: 
 Standard heat treatment: quenching, 1060 ~ 1100 ℃, water-cooled. 

 Chemical composition: 
 Carbon C: 1.10 ~ 1.50 
 Si Si: 0.30 ~ 1.00 
 Manganese Mn: 11.00 ~ 14.00 
 Sulfur S: ≤ 0.050 
 Phosphorus P: ≤ 0.090 
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 Mn13 Φ5 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ6 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ8 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ10 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ12 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ15 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ16 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ18 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ20 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ25 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ30 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ32 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ33 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ35 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ38 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ40 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ40 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ45 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ50 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ60 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ70 * long wear-resistant steel, round steel Baosteel 
 Mn13 Φ80 * long wear-resistant steel, round steel Baosteel