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Shandong Witsteel International Trading Co., Ltd.Shandong Witsteel International Trading Co., Ltd.

Hot-Rolled Steel Square Bar

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Hot-Rolled Steel Square Bar

  • FOB Price: 400-1000 USD / ton
  • MOQ: 10 ton
  • Supply Capability: 10000 ton / month
  • Port: Tianjin/Qingdao/Shanghai Port
  • Packaging: Normal Seaworhy Package

Details


Product Description


Name

Square Steel Bar

Standard

GB/T707-1988 GB 9787-88
JIS G3192-2006 
EN 10025 

Grade

Q195/215/235/345/45#/3SP/5SP,SS400,S235JR,etc

Dimensions

8*8mm-120*120mm

Length

6-12m

Technique

hot rolled

Surface treatment

Galvanized, paint,black surface.

Application

Steel structural,doors, railway and traffic,, machine

MOQ

25 tons



Applications Details


Household   Appliance

Refrigerator   shutter &side panels, Rice Cooker, Washer, Microwave Ovens, Freezers, Air   conditions, Water Heaters, Sterilization Cabinets, Range Hoods, Computer   Panels , DVD/DVB panels, TV back panel etc.

Construction   Material

Fireproof   Door &Kitchen Cabinet ,Ceiling, Sanitary Unit, Elevator etc.

Transportation

Car, Ship, Trains, Aircraft Equipment. etc.

Education   and Health Field

Electronic   Writing Boards, Projection Screens, Clean Operating Rooms, etc.



Chemical Composition & Mechanical Property


GRADE

MILD STEEL SUQARE BAR CHEMICAL COMPOSITION

MECHANICAL PROPERTY(MPA)

STANDARD

C %

Mn %

Si %

P %

S %

Cr %

Ni %

Cu %

Y/S

T/S

SS330

_

_

_

≤0.050

≤0.050

≤0.20

_

_

≥205

330~430

JIS G3101

SS400

_

_

_

≤0.050

≤0.050

≤0.20

_

_

≥245

400~510

SS490

_

_

_

≤0.050

≤0.050

≤0.20

_

_

≥285

490~610

S45C

0.42~0.48

0.60~0.90

0.15~0.35

≤0.03

≤0.03

≤0.20

≤0.20

≤0.30

_

_

JIS G4051-2005

S20C

0.18~0.23

0.30~0.60

0.15~0.35

≤0.03

≤0.035

≤0.20

≤0.20

≤0.30

_

_

ASTM A36

≤0.22

0.50~0.90

≤0.40

≤0.040

≤0.050

≤0.20

≤0.20

≤0.30

≥250

400~500

ASTM A36/A36M-03a

ASTM A105

≤0.35

0.6-1.05

≤0.35

≤0.050

≤0.040

≤0.20

≤0.20

≤0.30

≥310

485~620

ASTM A105/A105M

SAE1013

0.11~0.16

0.50~0.80

_

≤0.040

≤0.050

≤0.20

≤0.20

≤0.30

_

_

ASTM A568/A568M-91a

SAE1015

0.13~0.18

0.30~0.60

_

≤0.040

≤0.050

≤0.20

≤0.20

≤0.30

_

_

SAE1017

0.15~0.20

0.30~0.60

_

≤0.040

≤0.050

≤0.20

≤0.20

≤0.30

_

_

SAE1018

0.15~0.20

0.60~0.90

_

≤0.040

≤0.050

≤0.20

≤0.20

≤0.30

_

_

SAE1020

0.18~0.23

0.30~0.60

_

≤0.040

≤0.050

≤0.20

≤0.20

≤0.30

_

_

S235JR

0.15~0.20

≤1.4

_

≤0.035

≤0.035

≤0.20

_

_

≥235

400~510

EN10025

S275JR

≤0.22

≤1.4

_

≤0.035

≤0.035

≤0.20

_

_

≥275

490~610

ST37-2

0.17~0.20

≤1.4

_

≤0.045

≤0.045

≤0.20

_

_

≥235






Packing and Shipping

1): Paint oil on the surface to protect steel bars from rusting. 

2): Bundle packing by Iron Strips

3): Bundle weight is from 2mt to 3 mt. 

4): Two or three tags will be attached on each bundle. In general, at one end of each bar, tags

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