HOT ROLLED STEEL SHEET

1 HOT ROLLED STEEL SHEETHOT ROLLED STEEL SHEET1808R(1303) JTRP rinted in JapanNoticeWhile every effort has been made to ensure the accuracy of the information contained within this publication, the use of the information is at the reader s risk and no warranty is implied or expressed by JFE STEEL Corporation with respect to the use of information contained information in this publication is subject to change or modification without notice. Please contact the JFE STEEL office for the latest JFE STEEL Corporation. All Rights reproduction, modification, translation, distribution, transmission, uploading of the contents of the document, in whole or in part, is strictly prohibited. OFFICEH ibiya Kokusai Building, 2-3 Uchisaiwaicho 2-chome, Chiyodaku, Tokyo 100-0011, Japan Phone: (81)3-3597-3111 Fax: (81)3-3597-4860 BANGKOKJFE STEEL (Thailand) Floor, Abdulrahim Place 990, Rama IV Road, Silom, Bangrak, Bangkok 10500, ThailandPhone: (66)2-636-1886 Fax: (66)2-636-1891 YANGONJFE STEEL (Thailand) Ltd.

2 , Yangon OfficeUnit 05-01, Union Business Center, Nat Mauk Road, Bocho Quarter, Bahan Tsp, Yangon, 11201, MyanmarPhone: (95)1-860-3352 SINGAPOREJFE STEEL Asia Pte. Raffles Quay, , Hong Leong Building, 048581, SingaporePhone: (65)6220-1174 Fax: (65)6224-8357 JAKARTAPT. JFE STEEL INDONESIA6th Floor Summitmas II, JL Jendral Sudirman Kav. 61-62, Jakarta 12190, Indonesia Phone: (62)21-522-6405 Fax: (62)21-522-6408 NEW DELHIJFE STEEL India Private Limited806, 8th Floor, Tower-B, Unitech Signature Towers, South City-I, NH-8, Gurgaon-122001, Haryana, IndiaPhone: (91)124-426-4981 Fax: (91)124-426-4982 MUMBAIJFE STEEL India Private Limited, Mumbai Office603-604, A Wing, 215 Atrium Building, Andheri-Kurla Road, Andheri (East), Mumbai-400093, Maharashtra, IndiaPhone: (91)22-3076-2760 Fax: (91)22-3076-2764 CHENNAIJFE STEEL India Private Limited, Chennai , Ground Floor, Polyhose Towers(SPIC Annexe), Mount Road, Guindy, Chennai-600032, Tamil Nadu, IndiaPhone: (91)44-2230-0285 Fax: (91)44-2230-0287 BRISBANEJFE STEEL Australia Resources Pty , 12 Creek Street, Brisbane QLD 4000 AustraliaPhone: (61)7-3229-3855 Fax.

3 (61)7-3229-4377 EUROPE and MIDDLE EASTLONDONJFE STEEL Europe Limited15th Floor, The Broadgate Tower, 20 Primrose Street, London EC2A 2EW, : (44)20-7426-0166 Fax: (44)20-7247-0168 DUBAIJFE STEEL Corporation, Dubai 261791 LOB19-1208, Jebel Ali Free Zone Dubai, : (971)4-884-1833 Fax: (971)4-884-1472 NORTH, CENTRAL and SOUTH AMERICANEW YORKJFE STEEL America, Third Avenue, 12th Floor, New York, NY 10016, : (1)212-310-9320 Fax: (1)212-308-9292 HOUSTONJFE STEEL America, Inc., Houston Office750 Town & Country Blvd., Suite 705 Houston, Texas 77024, : (1)713-532-0052 Fax: (1)713-532-0062 MEXICO CITYJFE STEEL America, Inc., Mexico OfficeRuben Dario #281-1002, Col. Bosque de Chapultepec, 11580, CDMX. Mexico Phone: (52)55-5985-0097 Fax: (52)55-5985-0099 RIO DE JANEIROJFE STEEL do Brasil LTDAP raia de Botafogo, 228 Setor B, Salas 508 & 509, Botafogo, CEP 22250-040, Rio de Janeiro-RJ, BrazilPhone: (55)21-2553-1132 Fax: (55)21-2553-3430 ASIA PACIFICSEOULJFE STEEL Korea Corporation16th Floor, 41, Chunggyecheon-ro, Jongno-gu, Seoul, 03188, Korea(Youngpung Building, Seorin-dong)Phone: (82)2-399-6337 Fax: (82)2-399-6347 BEIJINGJFE STEEL Corporation Beijing1009 Beijing Fortune Building , Dongsanhuan North Road, Chaoyang District, Beijing, 100004, : (86)10-6590-9051 Fax: (86)10-6590-9056 SHANGHAIJFE Consulting (Shanghai) Co.

4 , 801, Building A, Far East International Plaza, 319 Xianxia Road, Shanghai 200051, : (86)21-6235-1345 Fax: (86)21-6235-1346 GUANGZHOUJFE Consulting (Guangzhou) Co., 3901 Citic Plaza, 233 Tian He North Road, Guangzhou, 510613, : (86)20-3891-2467 Fax: (86)20-3891-2469 MANILAJFE STEEL Corporation, Manila Office23rd Floor 6788 Ayala Avenue, Oledan Square, Makati City, Metro Manila, PhilippinesPhone: (63)2-886-7432 Fax: (63)2-886-7315HO CHI MINH CITYJFE STEEL Vietnam Co., 1704, 17th Floor, MPlaza, 39 Le Duan Street, Dist 1, HCMC, VietnamPhone: (84)28-3825-8576 Fax: (84)28-3825-8562 HANOIJFE STEEL Vietnam Co., Ltd., Hanoi BranchUnit 1501, 15th Floor, Cornerstone Building, 16 Phan Chu Trinh Street, Hoan Kiem Dist., Hanoi, VietnamPhone: (84)24-3855-2266 Fax: (84) 1-4 2018 8 JFE JFE STEEL Corporation who holds ISO 9001, QS-9000 and ISO 14001 certifications, produces a wide range of hot ROLLED STEEL sheets at the world s strongest and most efficient integrated STEEL works.

5 Supported by advanced facilities, abundant know-how, and a high level of operational technology, JFE has developed a wide range of new products which meet customer requirements for dimensional accuracy, mechanical properties and available size ROLLED STEEL SHEETC ontentsCharacteristics ..1 Manufacturing process ..2 Products, characteristics and application ..4 JFE Standard ..6 Available product size tolerance ..22 Packaging and labeling / Instructions for ordering ..25 Excerpts from public standards ..26 Correspondence with JFE standards to public standards ..37 Characteristics1. Consistent high qualityJFE products consistently realize the world s highest levels of quality thanks to an integrated quality control system which extends from order receiving through product shipment. JFE s production system is fully computerized and boasts advanced equipment and Wide product line-upHot ROLLED products are produced under various public and JFE standards, and include the full line-up from general use to high strength STEEL .

6 Regard-ing surface of products, JFE supplies non-pickled and pickled products. 3. Wide size range and superior dimensional accuracyWith a 5-mill production system, JFE produces a wide range of hot strip siz-es, including thickness from to and widths from 600mm to 2,300mm, which is the world s widest hot ROLLED strip. Advanced production technologies ensure high dimensional Outstanding technical servicing systemJFE works closely with customers in selecting the optimum material for the user s application, and advises customers on production methods, consider-ing property requirements. The company also cooperates in pre-use trials and provides technical assistance and follow-up on quality ROLLED STEEL SHEETM anufacturing processJFE produces highest quality products with high end technologies. Endless rolling at Chiba No. 3 continuous hot strip millEndless rolling is a dream technology which enables continuous rolling of hot strips by in-line welding of SHEET bars with 30-40mm thickness, thereby realizing stable rolling and also making it possible to develop new products.

7 Manufacturing processBlast furnaceLime stoneCokeIron oreConverterVacuum degasserReheating furnaceContinuous casterScale breakerRougherFinishing trainSkinpass millShearing lineHot ROLLED SHEET Pickled sheetCheckered platePickling linePickled coilSlitter lineHot ROLLED coilSlit coilReheating furnaceSizing pressRougherSheet bar coilerWelderFinishing trainCooling systemCoiler Super-OLACTM H in Fukuyama continuous hot strip millChiba continuous hot strip mill3 Manufacturing processHOT ROLLED STEEL SHEETF ukuyama mill realizes the world highest cooling speed by Super-OLACTM H Super-OLACTM H at Fukuyama realizes the theoretically marginal world s highest cooling speed (700 C/sec at 3mm thickness) and uniform cooling over the strip surface. The new facility features high accuracy cooling rate control and improves uniformity of material quality such as high strength, high toughness, stable weldability and formability.

8 Super-OLACTM H is an abbreviation of Super On-Line Accelerated Cooling for Hot Strip furnaceLime stoneCokeIron oreConverterVacuum degasserReheating furnaceContinuous casterScale breakerRougherFinishing trainSkinpass millShearing lineHot ROLLED SHEET Pickled sheetCheckered platePickling linePickled coilSlitter lineHot ROLLED coilSlit coilReheating furnaceSizing pressRougherSheet bar coilerWelderFinishing trainCooling systemCoilerChiba continuous hot strip millChiba continuous hot strip mill Super-OLACTM H installed on Fukuyama continuous hot strip mill4 HOT ROLLED STEEL SHEETP roducts, characteristics and applicationJFE produces various kinds of products based on the public standards (Japanese Industrial Standard, The Japan Iron and STEEL Federation Standard, foreign standards and ship s classification standards) and JFE Characteristics and ApplicationG 3101 ROLLED steels for general structureSSHaving each strength level, it is applied to structural materials for architecture, bridge, ship, rolling stock body, 3103 carbon STEEL and molybdenum alloy STEEL plates for boilers and other pressure vesselsSBFor boiler and pressure vessel using at high 3106 ROLLED STEEL for welded structureSMHaving superior strength and weldability, it is applicable to architecture, bridge, ship, rolling stock body, oil holder and other 3113 Hot ROLLED STEEL plates, sheets and strip for automobile structural usesSAPHH aving strength and press formability, it is applied to automobile frame, wheel and other 3114 Hot ROLLED atmospheric corrosion resisting steels for welded structureSMAH aving corrosion resistance with strength and weldability, it is applied to bridge.

9 Architecture and other 3115 STEEL plates for pressure vessels for intermediate temperature serviceSPVP ressure vessel and high pressure equipment used except at high and low 3116 STEEL , sheets, plates, and strip for gas cylindersSGWelded containers for high pressure gas holder of volume less than 500 l for LPG, acetylene and propane 3125 Superior atmospheric corrosion resisting ROLLED steelsSPA-HHaving superior atmospheric corrosion resistance, it is applied to rolling stock body, architecture, STEEL tower and other 3131 Hot ROLLED mild STEEL plates, sheets and stripSPHCSPHDSPHEG eneral steels used for general forming, deep 3132 Hot ROLLED carbon STEEL strip for pipes and tubesSPHTW elded pipes with low and high frequency 3134 Hot ROLLED high strength STEEL sheets with improved formability for automobileSPFHH aving superior workability of high strength steels, it is applied to 3136 ROLLED steels for building structureSNHot ROLLED steels for architecture 4051 carbon steels for machine structureS-CS-CKCarbon steels for machinery structure produced by hot process and used with forging, shaving and with heat 4104 Chromium steelsSCrChromium steels for machinery structure produced by hot process and used with forging, shaving and with heat 4105 Chromium molybdenum steelsSCMC hromium molybdenum steels for machinery structure produced by hot process and used with forging.

10 Shaving and with heat 4401 carbon tool steelsSKCarbon tools STEEL made by hot rolling and 4404 Alloy tool steelsSKSA lloy tools STEEL made by hot rolling and 2555 STEEL sheets and strip for pole corePCYHFor magnetic pole of rotating electric and ApplicationA10 01 Hot ROLLED STEEL sheets and strip for automobile usesJSHThe Japan Iron and STEEL Federation Standard of hot ROLLED STEEL sheets and strips for automobile useThe Japan Iron and STEEL Federation Standard (JFS) Public StandardJapanese Industrial Standard (JIS)Products, characteristics and application5 Products, characteristics and applicationHOT ROLLED STEEL SHEET JFE StandardClassificationDesignation PageCharacteristics and ApplicationHot ROLLED STEEL sheets for automobile useJFE-HA6 Quality with wide range of formability. Various types of hot ROLLED steels are ROLLED STEEL sheets with good press formability JFE-HDNJFE-HENJFE-HFN8 Because of good formability same as cold ROLLED one, press formability is improved.