Products
Q345 S235 Channel Beams
video
Q345 S235 Channel Beams

Q345 S235 Channel Beams

Q345 Steel is a type of low-alloy steel, that is used in the manufacturing of bridges, buildings, and other structures. It has a yield strength of 345 MPa and tensile strength of 470-660 MPa. S235 grade steel is a readily weldable low carbon manganese steel with good impact resistance (including in sub-zero temperatures). This material is commonly supplied in the untreated or normalised condition and is available in several variations (denoted by additional letters and/or digits), which offer slight modifications of chemical composition and mechanical properties.

 

 
Products Description

 

CHEMICAL COMPOSITION OF Q345 SERIES STEEL

Materials

C

Si

Mn

P

S

Ni

Cr

Cu:

V

Q345A

0.12-0.2

0.20-0.6

1.00-1.6

≤0.045

≤0.045

≤0.3

≤0.3

≤0.2

0.02-0.15

Q345B

0.12-0.2

0.20-0.6

1.00-1.6

≤0.04

≤0.04

≤0.3

≤0.3

≤0.2

0.02-0.15

Q345C

0.12-0.2

0.20-0.6

1.00-1.6

≤0.035

≤0.035

≤0.3

≤0.3

≤0.2

0.02-0.15

Q345D

≤0.18

0.20-0.6

1.00-1.6

≤0.03

≤0.03

≤0.3

≤0.3

≤0.2

0.02-0.15

Q345E

≤0.18

0.20-0.6

1.00-1.6

≤0.025

≤0.025

≤0.3

≤0.3

≤0.2

0.02-0.15

 

Comparison of Steel Grades

S235JR DIN EN 10025-2 Number: 1.0037 EN10025:1990 FE 360 B
DIN17100 ST37-2
NFA 35-501 E24-2
JIS3101 SS400
ASTM A283C
UNI7070 FE 360 B

 

 

184

 

 

 
Product Details

 

Product Name Q345 S235 channel beams
Length As your required
Standard ASTM/ GB/ JIS/ EN ect.
Delivery Time According to your quantity
Payment Terms FOB/ CIF/ EXW/ DDP
Origin China
Sample Yes
Tolerance ±0.3
Packing Packed with steel belts tightly, in bundle

 

 

 
customer visit

 

 

30

 

Our factory has complete production facilities, and provides laser cutting , bending, welding, painting, assembly and other processing services.

We have own large-scale indoor warehouse with perennial spot stocks totally above 5000 tons mainly include 2000 tons galvanized

steel series and 2500 tons carbon steel series

All the products have to pass the inspections such as tension test, hardness test, spectrophotometer test, salt spray test and PH

test before leaving the factory .

 

Our Service

1.Quality Assurance ''Knowing our supplier''

2On time delivery ''No waiting around''

3.One stop shopping ''Everything you need in one place''

4.Cost saving options ''Getting you need in one place ''

5.Small quantity acceptable ''Every ton is valuable to us''

Hot Tags: q345 s235 channel beams, China q345 s235 channel beams manufacturers, suppliers, factory, JB Channel Steel, aluminum c channel, Q235 Channel Steel, metal channel, Q345 Channel Steel

Send Inquiry