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You are here : section steel--Katalor steel > Flat steel > 正文JIS 3106 SM400A/SM400B/SM400C flat steel

JIS 3106 SM400A/SM400B/SM400C flat steel

JIS 3106 SM400A/SM400B/SM400C flat steel

JIS 3106 SM400A/SM400B/SM400C flat steel used for bridges,ships,rolling stocks,petroleum storage tanks,containers and other constructions that are required superiority in weld-ability. JIS 3106 SM400A/SM400B/SM400C flat steel heat treatment the steel products may be subjected to normalizing,quench-hardening and tempering,or tempering,as necessary. further,thermo-mechanical control,or appropriate heat treatment may be applied as agreed upon between the purchaser and supplier.

JIS 3106 SM400A/SM400B/SM400C hot-rolled flat steel dimension: Thickness--4mm-30mm Width--12mm-200mm Flat steel are divided into three groups by weight 1.Every m less than 19 kg,usually long 3 ~ 9 m (length). 2.Every m less than 19 ~ 60 kg,usually long 3 ~ 7 m (length). 3.Every m greater than 60 kg,usually long 3 ~ 5 m (length). Models for non-standard products, usually 2 ~ 6 m length.

JIS 3106 SM400A/SM400B/SM400C Chemical Composition Analysis:

Grade C Si M P S
JIS 3106 SM400A Thickness≤50mm 0.23max 200mm>50mm 0.25max - 2.5 x C min 0.035 max 0.035 max
JIS 3106 SM400B Thickness≤50mm 0.20max 200mm>50mm 0.22max 0.35 max 0.60 to1.40 0.035 max 0.035 max
JIS 3106 SM400C Thickness≤100mm 0.18max 0.35 max 1.40 max 0.035 max 0.035 max

JIS 3106 SM400A/SM400B/SM400C flat steel Mechanical Properties:

Grade Yield point or proof stress N/mm² Tensile strength N/mm²
Thickness of steel product (²) mm Thickness mm
≤16 >16<40 >40<75 >75<100 >100<160 >160<200 ≤100 >100<200
JIS 3106 SM400A 245 min 235 min 215 min 215 min 205 min 195 min 400 to 510 400 to 510
JIS 3106 SM400B
JIS 3106 SM400C - -

JIS 3106 SM400A/SM400B/SM400C steel type:

Symbol of grade Applicable thickness mm
SM400A Steel plate,coil,section and flat 200 or under
SM400B
SM400C Steel plate,coil and section 100 or under

Katalor is a professional JIS 3106 SM400A/SM400B/SM400C flat steel manufacturer and supplier, we can offer competitive price and all kinds of steel processing service such as Cutting,Painting,Ball basting, Pre-treatment, and the Third Party inspection and so on,if you need deep processing and want to know JIS 3106 SM400A/SM400B/SM400C flat steel chemical composition and JIS 3106 S

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Copyright © 2018 by Shanghai Katalor Industry Co., Ltd All rights reserved