• 321, Breaking Street
    Beijing ,China
  • Opening Time
    Mon - Sat: 09.00 to 18.00

GB/T700 Q235B Steel

Description: Steel In Stock&Buy Steel Online!Our Warehouse For Steel Get Prices, Check Stock ... Place Orders . Star Steel Is The China's Largest Supplier Of Hot Rolled and Cold Roll Steel.Stocking Thousands Of Shapes, Sizes, Lengths And Grades Including Steel Plate, Steel Channels, Steel pipe,Steel Angle ...

Standard: ASTM, AISI, GB, JIS, DIN, BS

Production Capacity: 50000 Tons/Month

GB/T700 Q235B Steel

GB/T700 Q235B is the most common used among carbon steel.It is equal to steel grades ASTM A36,JIS G3101 SS400,EN 10025-2 S235JR.BBN steel stocks carbon steel Q235B in coils shape and plate shape at port warehouses with many sizes.
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
Mechnical property for GB/T700 Q235B Carbon steel:

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

Chemical composition for GB/T700 Q235B Carbon steel (Heat Analysis Max%):

Main chemical elements composition of Q235B
C Si Mn P S
0.20 0.35 1.40 0.045 0.045

Comparison of A36, SS400 and Q235 plate:
As can be seen from data above, ASME standard A36 and China standard Q235 materials are named according to yield strength of material, and for SS400 is tensile strength. From the analysis of mechanical properties, A36 and SS400 are more equivalent, while Q235 material is less.
Substitution of A36, SS400 and Q235 steel plate
Although the Q235 steel grade steel plate has lower mechanical properties than A36 and SS400 material, but in actual operation process, as long as the buyers do not have special requirement, often these three kinds of materials can be substituted. If only from mechanical properties of materials, it is acknowledged that mechanical properties of A36 and SS400 are similar to those of high quality carbon structural steel 20#. Tensile strength of 20# steel is not less than 410; yield strength is not less than 245; mechanical properties of SS400 and A36 are about the same.
Different standard formulation parties:
A36 for American Standard ASME standard (ASTM specification equivalent) materials, SS400, Standard JIS G3101 (common structure with rolling steel) materials, Q235 GB700 standards GB material. GB700:Q235 G3101:SS400 JIS ASME:A36
Different chemical composition:
The content of Mn element in A36 due to the plate thickness (or diameter) of different instead, below 20mm, without Mn. Q235 of C, Si, Mn, S, P and other elements of the content have made a request, but SS400 as long as the S, P is less than 0.050, the other did not make a request.
Different mechanical property:
The tensile strength of A36 is Ksi 58~80 (about 400~550MPa), the yield strength is 36 Ksi (about 250MPa); the tensile strength of 370~500 is MPa Q235, and the yield strength is 235MPa; The tensile strength of 400~510 is MPa SS400, and the yield strength is 245MP (SS400 and Q235's mechanical properties are all in the case of steel plate thickness less than 16mm).

Send Your Message

Name*

Phone*

Email*

Your Message*

Ss400 Steel Support H Beam 150 X 150 Dimensions 12 Foot User rating 5/5ss400 structural steel h beam in stock,ss400 structural Aug 06,2020· offers 1,590 ss400 structural steel h beam in stock products.About 46% of these are Steel H-Beams.A wide variety of ss400 structural steel h beam in stock ...

Ms Carbon Steel Tear Drop Chequered S275jr Ss400 A36Images of Ms Steel Chequered S275jr Ss400 A36 Q235 Check Ms Carbon Steel Tear Drop Chequered S275jr Ss400 A36 Q235 Checkered Steel Plate - Buy Ms Carbon Ms Carbon Steel Tear Drop Chequered S275jr Ss400 A36 Q235 Checkered Steel Plate - Buy Ms Carbon ...

EQ70 shipbuilding steel plate,EQ70 steel chemical EQ70 shipbuilding steel plate is mainly used to shipbuilding project and ocean offshore structural project.EQ70 shipbuilding steel plate additional condition UT(Ultrasonic examination),Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35),Charpy ...

Sheet Metal,16 gauge,4 ft x 8 ft,Hot Rolled._Stocked Steel-Structural-Merchant-TubeMetal Sheet - Plate 65-16G-4X8 65-16G-4X8 8842 Sheet Metal,16 gauge,4 ft x 8 ft,Hot Rolled._Stocked only in Dallas and Baltimore × A process is currently executing in the background,please wait for the operation ...

S460N Steel Plates,EN 10025-3 1.8901 S460N Structural The CHINA UNITED IRON AND STEEL LIMITED is the renowned firm for the trading of S460N steel plates.We are the foremost manufacturers and traders and suppliers of engineering products and structural steel plates.The S460N steel plates are the larg ...

Steel Coil SpecificationsSteel Coil Specifications.Issue date ï/ í ì/ î ì í ñ í.RF Model Profile Width BMT Thickness Coli Width Mm Kg/metre Profile Shape Tensile Strength 5 -Series Panel Rollformers.5-090 90 .75 190 1.20 G350-G550 5-090 90 .95 190 1.53 G350-G5 ...

China Advanced Benji Tyre Recycling Pyrolysis System China Advanced Benji Tyre Recycling Pyrolysis System,Find details about China Advanced Tyre Recycling Pyrolysis System,Benji Tyre Recycling Pyrolysis System from Advanced Benji Tyre Recycling Pyrolysis System Benji Advanced Fully Continuous Pyroly ...

ASTM A36 Plate,A36 Carbon Steel Sheet,A36 Mild Steel ASTM A36 Mild Steel Plate.$688.00-$988.00 / Ton.Please note above is just approx Price of ASTM A36 Steel Plate .Contact us for Free Quote and latest ASTM A36 Carbon Steel Sheet price list in India.Buy from ASME SA36 Steel Plate and ASTM A36 SteelA ...

Send Your Message

Name*

Phone*

Email*

Your Message*