Item 

hot rolled square steel bar

Standard 

GB/T 700-2006,GB/T 1591-94,JIS G3101-2004,

ASTM A36/A36M-05,ASTM A242/A242M-04,ASTM A529/A529M-05,

ASTM A572/A572M-06,EN 10025-2-2004

Material 

AISI/SAE 1010,1020,1015,1025,1030,1035,1045,1040,1050,1055,1060,C1022,

C1033,C1036,C1052,C10,C15,C20,C35,C45,CK55,C60,CK60,40Mn4, 1006,1008 etc

Q195,Q215 A,Q215 B,Q235 A,Q235 B,Q235 C,

Q235,Q275,Q275B,Q275C,Q275D,Q295,Q345,Q390,Q420, Q460,SS330,SS400,

SS490,SS540,A36,1,GR.36,50(245),55(380),42(290),60(415),65(450),

S185(1.0035),S235JO(1.0114), S235JR(1.0038),S235J2(0.0117),

S275JR(1.0044),S275JO(1.10143),S355JO(1.0553),E295(1.0050),E335(1.0060),

 S235J2W(1.861),S355J2W(1.8965),10#,15#20#

Size

5*5mm~200*200mm

Length

1m,3m,5.8m,6m,12m or as required

Surface

mill finish, black coated, oiled, galvanized, polished, bright

Package

Standard export seaworthy or as customers’ requirements

Application

1.Mainly used in the manufacture of petroleum, chemical, gas separation and 

shipping container or other similar devices, such as all kinds of tower vessels, 

heat exchangers, storage tank andtank car, etc

2.Manufacture all kinds of stamping parts, construction and engineering structure and some of the less important machine structure and parts.

3. Buildings and Bridges, Vehicles, towers and other structures.

4.Used as a floor, workshop escalator, working pedal, ship deck and car plate and 

so on

5.Make fixed boiler, boiler and other important hull attachments.

6.Pressure vessels, welding gas cylinder steel plate

7.Production of cutting tools, measuring tool and die

Export

Singapore,Indonesia,Saudi Arabia,Spain,Canada,Brazil,

Thailand,Russia,Turkey,Kuwait,Korea,Iran,India,Egypt,Oman,Malaysia,

Peru,Vietnam, Mexico, etc

SIZE

WEIGHT(kg/m)

SIZE

WEIGHT(kg/m)

11mm

0.95

40mm

12.6

12mm

1.13

42mm

13.8

13mm

1.33

45mm

15.9

14mm

1.54

48mm

18.1

15mm

1.77

50mm

19.6

16mm

2.01

53mm

22

17mm

2.27

55mm

23.7

18mm

2.54

56mm

24.6

19mm

2.83

58mm

26.4

20mm

3.14

60mm

28.3

21mm

3.46

63mm

31.2

22mm

3.8

65mm

33.2

23mm

4.15

68mm

36.3

24mm

4.52

70mm

38.5

25mm

4.91

75mm

44.2

26mm

5.31

80mm

50.2

27mm

5.72

85mm

56.7

28mm

6.15

90mm

63.6

29mm

6.6

95mm

70.8

30mm

7.06

100mm

78.5

31mm

7.54

105mm

86.5

32mm

8.04

110mm

95

33mm

8.55

115mm

104

34mm

9.07

120mm

113

35mm

9.62

125mm

123

36mm

10.2

130mm

133

38mm

11.3

140mm

154

-

-

150mm

177