- : 0086-21-61182423
- : 0086-21-61182425
- : [email protected]
- : Room 301,Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
- Performance that API 5L X52 PSL2 pipeline steel should have
- Surface Quality Requirements of EH40 Steel plate
- Excellent properties and applications of EH40 shipbuilding Steel
- Influence of gas in 50CrMo4 steel plate
- Cause of Quenching Cracks in 50CrMo4
- Factors Affecting Welding Toughness of
- Z direction performance of EH32 steel plate
- Features of AR450 wear-resistant plate
- Characteristics of NM500 wear-resistant plate
- Harm of inclusions in API 5L X42 pipeline steel
GB/T700 Q235B Steel Plate Technical Requirements
GB/T700 Q235B Steel Plate are used in Construction of Bridges, Highway Construction and Other Engineering construction .
Main chemical elements composition of Q235B |
||||
C |
Si |
Mn |
P |
S |
0.20 |
0.35 |
1.40 |
0.045 |
0.045 |
Thickness (mm) |
||||||
Q235B |
≤ 16 |
> 16 ≤ 40 |
> 40 ≤ 60 |
> 60 ≤ 100 |
> 100 ≤ 150 |
> 150 |
Yield strength (≥Mpa) |
235 |
225 |
215 |
215 |
195 |
185 |
Tensile strength (Mpa) |
370-500 |
Q235B Technical Requirements & Additional Services:
Low temperature impacting test
Cutting and welding as per end user’s demands
More striction on some chemical elements contains
Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
Q235B use
Widely use in gym equipment and fitness equipment
Oil, gas, fluid transportation
Construction structure
katalor can produce STK490 stainless steel plate, STK490 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control STK490 chemical composition and STK490 mechanical properties.From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.
Phone: 0086-18317160019
TEL: 0086-21-61182423
Fax: 0086-21-61182425
E-mail: [email protected]
Skype: shanghai.katalor
Address : Room 301,Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai