24/7 Phone Services 0086(371)86&15&18&27
Send to E-mail [email protected]
[email protected] Development Zone, Zhengzhou, China

GB/T700 Q235B Steel

GB/T700 Q235B Steel

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 & Addition

Get A Quote

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).

Client demands
 

Customer's requirement configuration.

1. demand

Custom design
 

Field inspection design and design plan.

2. design

Processing & transportation

Initial customized processing and transportation.

3. Processing

On-site installation
 

On-site guidance for construction and installation.

4. installation
s275nl tajikistan wire cutting

s275nl tajikistan wire cutting

CW Wire Cutters - Cross WrapJul 01, 2020 · CW LINEAR CUTTER is a bale wire cutting unit for longitudinal top wires/straps. The machine is easily integrated into any existing conveyor system. Linear frame and cutter design have been designed based on experience with millions of bales worldwide. LC cutter automatically stops and starts the conveyor while the bale arrives at the cutting area.Missing: tajikistanMust include: tajikistan Precision Tooling Machine & Automatio.

Reply 39 minutes ago
hot rolled p265gh p295gh sa515gr 65 pressure vessel plates

hot rolled p265gh p295gh sa515gr 65 pressure vessel plates

P265GH Boiler Pressure Vessel SteelSteel plate product available by EN10028-2 standard includes 5 steel grades: P265GH, P295GH, P355GH, 16Mo3, 10CrMo9-10. EN 10028-2 is the European standard that specifies requirements for steel plate and sheet products for pressure equipment made of weld-able non-alloy and alloy steels with elevated temperature properties as specified. P295gh Pressure Vessel Steel Plate For Boiler - Buy Steel ...P295gh Pressure Vessel Steel Plate For Boiler , Find Complete Deta.

Reply 39 minutes ago
304 embossed stainless steel plate plate

304 embossed stainless steel plate plate

304L 316 Embossed Stainless Steel Sheet And Plate ...Specifications of Stainless Steel Embossed/Checkered/Diamond/Tread Plate: 1. Material: Stainless steel 304, 304L, 316, 316L. 2. Length by Width: 2500mm ×1250mm to 3600mm ×1500mm. 3. Thickness: 2mm – 12.5mm. APPLICATION. Stainless … Embossed Metal Sheet 304 Stainless Steel, For Building ...Embossed Metal Sheet 304 Stainless Steel, For Building Decorative Panels and Flooring Tread Plates. Lamina embossed metals are made of metal pl.

Reply 39 minutes ago
steel plate gr250 chemical

steel plate gr250 chemical

ASTM A709/ A709M Grade 250 High-Strength Low ... - TJC …TJC Steel can supply A709 Grade 250/ A709 Gr250 High-Strength Low-Alloy Structural Steel Plate, mainly used in bridges building . Production Size: Thickness: 4mm- 400mm; Width: 1000mm- 4000mm; Length: 4000mm- 12000mm. AS/ NZS 3678 Grade 250 Structural Carbon Steel PlateAS/ NZS 3678 is Australian/ New Zealand Standard that names the technical data for structural steel. TJC Steel can supply AS3678 Grade 250/ AS3678 Gr250 Structural Carbon S.

Reply 39 minutes ago
3 roll plate rolling machine steels

3 roll plate rolling machine steels

Plate Rolls | JMTUSA.comWhich is why our rolls are always composed of induction hardened steel as standard that allow a rolling range from 10 gauge to 6 inches. The JMT 3 roll hydraulic plate rolls are machines just as packed with features as our 4 roll machines, but at a considerable …4 Roll Plate Rollers · Variable Geometry Plate Rolls · Initial Pinch Roller · Bend Allowance Calculator Explore furtherUsed Plate Bending Rolls | Used Slip Rollers | Kemplerwww.kempler.comMetal Fo.

Reply 39 minutes ago
gl grade f32 chemical composition ms steel q235 mild

gl grade f32 chemical composition ms steel q235 mild

Q235B Carbon structural steel plate, Q235B steel sheet ...Q235B Carbon structural steel plate is equal to steel grade ASTM A36,JIS G3101 SS400,EN 10025-2 S235JR.Q235B steel plate represents a yield point (σs) of 235 Mpa, rank is grade B’s carbon structural steel. Q235B steel has a certain elongation, strength, good toughness and casting, easy stamping and welding, widely used in the manufacture of general mechanical parts. checkered plate steel grade q235b, checkered plate steel ...MS plate f.

Reply 39 minutes ago
a 572 grade 5 thermal properties

a 572 grade 5 thermal properties

ASTM A572 HSLA Steel :: MakeItFrom.comASTM A572 steel is an alloy steel formulated for primary forming into wrought products. It has a very low base cost among wrought alloy steels in the same category. In addition, it has a moderately low electrical conductivity and a fairly high thermal conductivity. The properties of ASTM A572 steel include five common variations. ASTM A572 - SSABASTM A572 includes five grades with specified minimum yield strengths of 42, 50, 55, 60, and 65 ksi, respectively..

Reply 39 minutes ago
st 52 steel comp

st 52 steel comp

A St 52 steel chemical composition, A St 52 steel ...Application:A St 52 steel grade is one of grade in DIN 17135 , which is non alloy and alloy steels with specified elevated temperature properties. A St 52 grades are used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids. DIN 17100 St 52-3 N steel plate,St 52-3 N high tensile ...DIN 17100 St 52-3 N steel plate,St 52-3 N high tensile steel DIN 17100 St 52-3 N steel plate,St 52-3 N high tensile steel. St 52.

Reply 39 minutes ago
Client Image 1
Client Image 2
Client Image 3
Client Image 4
Client Image 5
Client Image 6
Client Image 7
Client Image 8
Client Image 9
Client Image 10
Client Image 11
Client Image 12