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16 gauge(ASTM A500) square tubing a500 rectangular steel tube for shipbuilding

16 gauge(ASTM A500) square tubing a500 rectangular steel tube for shipbuilding

16 gauge(ASTM A500) square tubing a500 rectangular steel tube for shipbuilding
16 gauge(ASTM A500) square tubing a500 rectangular steel tube for shipbuilding16 gauge(ASTM A500) square tubing a500 rectangular steel tube for shipbuilding16 gauge(ASTM A500) square tubing a500 rectangular steel tube for shipbuilding16 gauge(ASTM A500) square tubing a500 rectangular steel tube for shipbuilding16 gauge(ASTM A500) square tubing a500 rectangular steel tube for shipbuilding
Categoriessquare steel pipe
BrandYuantai Derun Steel Pipe Manufacturing Group
Modelhfw-gauge(ASTM A500) square tubing
Thickness0.5- 60 mm
OD(Outer diameter)10*10-1200*1200mm
CertificationCE,LEED,BV,PHD&EPD,BC1,EN 10210,EN10219,ISO9000
Surface TreatmentBlack painted or REQUEST
Toleranceas required
Length0.5-24M according to client requirement
MaterialsGr.A/B/C, S235/275/355/420/460,A36,A53,A106
Delivery Time7-30 Days
FOB portTianjin port
Terms of PaymentL/C, T/T
Download
Update TimeNov 21,2024
Detail Information
16 gauge(ASTM A500) square tubing with large diameter and medium thickness for shipbuilding
16 gauge(ASTM A500) square tubing
16 gauge(ASTM A500) square tubing for shipbuilding
16 gauge (ASTM A500) square tubing for shipbuilding is an American standard square steel pipe used in shipbuilding.It has the advantages of high strength, high toughness, corrosion resistance and low temperature resistance
2.16 gauge(ASTM A500) square tubing for shipbuilding chemical Properties
元素Element
成分/% ,Composition/%
Grade A
Grade B
Grade C
Grade D
Carbon,%
0.26
0.30
0.23
0.27
Manganese,%
1.35
1.40
1.35
1.40
Phosphorus,%
0.035
0.045
0.035
0.045
Sulfur,%
0.035
0.045
0.035
0.045
Cuprum,%
0.20
0.18
0.20
0.18
3.16 gauge(ASTM A500) square tubing for shipbuilding mechanical property
16 gauge square tubing(ASTM A500)
name
Grade A
Grade B
Grade C
Grade D
Tensile strength,Psi[MPa]
45 000 [310]
58 000 [400]
62 000 [425]
58 000 [400]
The yield strength,Psi[MPa]
39 000 [270]
46 000[315]
50 000[345]
36 000 [250]
Elongation in 2in.[50mm]
25A
23B
21C
23B
4. Allowable deviation in size
4.1 Circular tube - The outer wall difference shall not exceed+0.5%, and the circumference shall be close to 0.005 inches (0.1 mm), from the required outer diameter to the required outer diameter of 1.900 inches (48 mm) or less+ 0.75%, approximately 0.005 inches (0.1 millimeters) around, from the required outer diameter to the required outer diameter of 2.00 inches (5 centimeters) and larger. The size of the outer diameter must be measured at a distance of at least 2 inches (5 centimeters) from the pipe end.
4.2 Square and rectangular structural pipes - The external dimensions must be measured at a distance of at least 2 inches (5 centimeters) from the end of the pipe, and must not differ from the required external dimensions by the appropriate values given in Table 3, including concave and convex tolerances.
4.3 Wall thickness - The minimum wall thickness measured at any point on the pipe shall not be less than 10% of the required wall thickness. The maximum wall thickness, including the weld seam of the pipe, cannot exceed 10% of the required wall thickness. The wall thickness of square tube and rectangular tube is only applicable at the center position.
4.4 Length - Structural pipes are typically produced in varying lengths of 5 feet (1.5 meters), multiple lengths, and specified lengths.
4.5 Straightness - The allowable deviation for the straightness of structural pipes is 1/8 inch multiplied by the total length divided by 5 feet (10 millimeters multiplied by meters).
4.6 Square surface - The adjacent edges of the square tube and rectangular tube are at 90 °, with a maximum allowable deviation of+2%.
4.7 Corner radius - The outer corner of each interface between square and rectangular tubes shall not exceed three times the required wall thickness.
4.8 Bending - The allowable tolerances for the bending of square tube are shown in Table 5. The bending degree is measured by measuring the height of each Angular distance at the bottom from the opposite pipe end at one end of the fixed pipe on the flat plate and calculating the bending degree (these angles have different heights), except for the very large ones, it is allowed to use some suitable measuring tools to determine the bending degree. The bending test cannot be conducted at a distance of 2 inches (5 centimeters) from the pipe end.
5. Square tubing square tube chart

O.D. mm

W.T.mm

O.D mm

W.T. mm

O.D mm

W.T. mm

O.D mm

W.T. mm

20*20

1.3

60*120 80*100 90*90

1.50

180*180

3

300*800 400*700 550*550 500*600

 

1.4

1.70

3.5-3.75

9.5-9.75

1.5

1.80

4.5-4.75

11.5-11.75

1.7

2.00

5.5-7.75

12-13.75

1.8

2.20

9.5-9.75

15-50

2.0

2.5-4.0

11.5-11.75

 

20*30 25*25

1.3

4.25-4.75

12.0-25.0

 

1.4

5.0-6.3

100*300 150*250 200*200

2.75

300*900 400*800 600*600 500*700

 

1.5

7.5-8

3.0-4.0

9.5-9.75

1.7

50*150 60*140 80*120 100*100

1.50

4.5-9.75

11.5-11.75

1.8

1.70

11.5-11.75

12-13.75

2.0

2.00

12.5-12.75

15-50

2.2

2.20

13.5-13.75

 

2.5-3.0

2.5-2.75

15.5-30

 

20*40 25*40 30*30 30*40

1.3

3.0-4.75

150*300 200*250

3.75

300*1000 400*900 500*800 600*700 650*650

 

1.4

5.5-6.3

4.5-4.75

 

1.5

7.5-7.75

5.5-6.3

9.5-9.75

1.7

9.5-9.75

7.5-7.75

11.5-11.75

1.8

11.5-16

9.5-9.75

12-13.75

2.0

60*160 80*140 100*120

2.50

11.5-11.75

15-50

2.2

2.75

13.5-30

 

2.5-3.0

3.0-4.75

200*300 250*250

3.75

400*1000 500*900 600*800 700*700

 

3.25-4.0

5.5-6.3

4.5-4.75

 

25*50 30*50 30*60 40*40 40*50 40*60 50*50

1.3

7.5-7.75

5.5-6.3

9.5-9.75

1.4

9.5-16

7.5-7.75

11.5-11.75

1.5

75*150

2.50

9.5-9.75

12-13.75

1.7

2.75

11.5-11.75

15-50

1.8

3.0-3.75

12-13.75

 

2.0

4.5-4.75

15.5-30

 

2.2

5.5-6.3

200*400 250*350 300*300

4.5-6.3

500*1000 600*900 700*800 750*750

 

2.5-3.0

7.5-7.75

7.5-7.75

9.5-9.75

3.25-4.0

9.5-16

9.5-9.75

11.5-11.75

4.25-4.75

80*160 120*120

2.50

11.5-11.75

12-13.75

5.0-5.75

2.75

12-13.75

15-50

5.75-6.3

3.0-4.75

15.5-30

 

40*80 50*70 50*80 60*60

1.3

5.5-6.3

200*500 250*450 300*400 350*350

5.5-6.3

500*1100 600*900 700*800 750*750

 

1.5

7.5-7.75

7.5-7.75

9.5-9.75

1.7

9.5-9.75

9.5-9.75

11.5-11.75

1.8

11.5-20

11.5-11.75

12-13.75

2.0

100*150

2.50

12-13.75

15-50

2.2

2.75

15.5-30

 

2.5-3.0

3.0-4.75

280*280

5.5-6.3

600*1100 700*1000 800*900 850*850

 

3.25-4.0

5.5-6.3

7.5-7.75

9.5-9.75

4.25-4.75

7.5-7.75

9.5-9.75

11.5-11.75

5.0-6.0

9.5-9.75

11.5-11.75

12-13.75

40*100 60*80 70*70

1.3

11.5-20

12-13.75

15-50

1.5

100*200 120*180 150*150

2.50

15.5-30

 

1.7

2.75

350*400 300*450

7.5-7.75

700*1100 800*1000 900*900

 

1.8

3.0-7.75

9.5-9.75

11.5-11.75

2.0

9.5-9.75

11.5-11.75

12-13.75

2.2

11.5-20

12-13.75

15-50

2.5-3.0

100*250 150*200

3.00

15.5-30

 

3.25-4.0

3.25-3.75

200*600 300*500 400*400

7.5-7.75

800*1100 900*1000 950*950

 

4.25-4.75

4.25-4.75

9.5-9.75

11.5-11.75

5.0-6.3

9.5-9.75

11.5-11.75

12-13.75

50*100 60*90 60*100 75*75 80*80

1.3

11.5-11.75

12-13.75

15-50

1.5

12.25

15.5-40

 

1.7

140*140

3.0-3.75

300*600 400*500 400*400

7.5-7.75

900*1100 1000*1000 800*1200

 

1.8

4.5-6.3

9.5-9.75

 

2.0

7.5-7.75

11.5-11.75

20-60

2.2

9.5-9.75

12-13.75

 

2.5-3.0

11.5-25

15.5-40

 

3.25-4.0

160*160

3.00

400*600 500*500

9.5-9.75

1100*1000 1100*1100

 

4.25-4.75

 

3.5-3.75

11.5-11.75

20-60

5.0-5.75

 

4.25-7.75

12-13.75

 

7.5-8

 

9.5-25

15.5-40

 

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Yuantai team has over 21 years of experience in steel pipe project applications, specializing in the production, manufacturing, and customization of square rectangular, and circular steel pipes. Warmly welcome project procurement managers, individual owners, designers, and overall sellers, etc. Write down your requirements and receive professional quotes and technical support.
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Yuantai team has over 21 years of experience in steel pipe project applications, specializing in the production, manufacturing, and customization of square rectangular, and circular steel pipes. Warmly welcome project procurement managers, individual owners, designers, and overall sellers, etc. Write down your requirements and receive professional quotes and technical support.
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