2024 aluminum_JIS G3444 Structural Steel Tube

Description

JIS G3444 Structural Steel Tube

JIS G3444 specified welded or seamless carbon steel tubes for general structural purposes,civil engineering, architecture, steel towers, scaffoldings, struts, piles for suppression of landslide and other structures.

Grade:STK290,STK400,STK490,STK500,STK540

Outer diameter: 33.4-660mm

Wall thickness:2.1-22mm

Length:0.8-18m

Manufacture Method: Hot Rolled.

Surface Treatment: Coating, Painting, Galvanized, etc.

JIS G3444 structural steel tube chemical composition:

Steel Grade

Chemical Composition %

C

Si

Mn

P

S

STK 400

0.25 max.

0.040 max.

0.040 max.

STK 490

0.18 max.

0.55 max.

1.50 max.

0.040 max.

0.040 max.

JIS G3444 structural steel tube mechanical property:

Steel Grade

Tensile strength

Yield Strength

Elongation %

N/kgf

N/kgf

(No.5 test piece)

STK 400

400 {41} min.

245 {25} min.

23 min.

STK 490

490 {50} min.

325 {33} min.

23 min.

JIS G3444 structural steel tube dimension table:

Outside diameter mm

Thickness mm

Unit mass kg/m

Informative reference

Cross-sectional area

Geometrical moment of inertia

Modulus of section

Radius of gyration of area

21.7

2

0.972

1.238

0.607

0.56

0.7

27.2

2

1.24

1.583

1.26

0.93

0.89

2.3

1.41

1.799

1.41

1.03

0.88

34

2.3

1.8

2.291

2.89

1.7

1.12

42.7

2.3

2.29

2.919

5.97

2.8

1.43

2.5

2.49

3.157

6.4

3

1.42

2.8

2.76

3.51

7.02

3.29

1.41

48.6

2.3

2.63

3.345

8.99

3.7

1.64

2.5

2.84

3.621

9.65

3.97

1.63

2.8

3.16

4.029

10.6

4.36

1.62

3.2

3.58

4.564

11.8

4.86`

1.61

60.5

2.3

3.3

4.205

17.8

5.9

2.06

3.2

4.52

5.76

23.7

7.84

2.03

4

5.57

7.1

28.5

9.41

2

76.3

2.8

5.08

6.465

43.7

11.5

2.6

3.2

5.77

7.349

49.2

12.9

2.59

4

7.13

9.085

59.5

15.6

2.56

89.1

2.8

5.96

7.591

70.7

15.9

3.05

3.2

6.78

8.636

79.8

17.9

3.04

4

8.39

10.69

97

21.8

3.01

101.6

3.2

7.76

9.892

120

23.6

3.48

4

9.63

12.26

146

28.8

3.45

5

11.9

15.17

177

34.9

3.42

114.3

3.2

8.77

11.17

172

30.2

3.93

3.6

9.83

12.52

192

33.6

3.92

4.5

12.2

15.52

234

41

3.89

5.6

15

19.12

283

49.6

3.85

139.8

3.6

12.1

15.4

357

51.1

4.82

4

13.4

17.07

394

56.3

4.8

4.5

15

19.13

438

62.7

4.79

6

19.8

25.22

566

80.9

4.74

165.2

4.5

17.8

22.72

734

88.9

5.68

5

19.8

25.16

808

97.8

5.67

6

23.6

30.01

952

115

5.63

7

27.3

34.79

109?10

132

5.6

190.7

4.5

20.7

26.32

114?10

120

6.59

5

22.9

29.17

126?10

132

6.57

6

27.3

34.82

149?10

156

6.53

7

31.7

40.4

171?10

179

6.5

216.3

4.5

23.5

29.94

168?10

155

7.49

6

31.1

39.61

219?10

203

7.44

7

36.1

46.03

252?10

233

7.4

8

41.1

52.35

284?10

263

7.37

267.4

6

38.7

49.27

421?10

315

9.24

7

45

57.27

486?10

363

9.21

8

51.2

65.19

549?10

411

9.18

9

57.4

73.06

611?10

457

9.14

6

46.2

58.91

719?10

452

11.1

7

53.8

68.5

831?10

552

11

318.5

8

61.3

78.04

941?10

591

11

9

68.7

87.51

105?102

659

10.9

355.6

6.3

54.3

69.13

105?102

593

12.4

8

68.6

87.36

132?102

742

12.3

9

76.9

98

147?102

828

12.3

12

102

129.5

191?102

108?10

12.2

406.4

9

88.2

112.4

222?102

109?10

14.1

12

117

148.7

289?102

142?10

14

16

154

196.2

374?102

184?10

13.8

19

182

231.2

435?102

214?10

13.7

457.2

9

99.5

126.7

318?102

140?10

15.8

12

132

167.8

416?102

182?10

15.7

16

174

221.8

540?102

236?10

15.6

19

205

261.6

629?102

275?10

15.5

500

9

109

138.8

418?102

167?10

17.4

12

144

184

548?102

219?10

17.3

14

168

213.8

632?102

253?10

17.2

508

9

111

141.1

439?102

173?10

17.6

12

147

187

575?102

226?10

17.5

14

171

217.3

663?102

261?10

17.5

16

194

247.3

749?102

295?10

17.4

19

229

291.9

874?102

344?10

17.3

22

264

335.9

994?102

391?10

17.2

558.8

9

122

155.5

588?102

210?10

19.4

12

162

206.1

771?102

276?10

19.3

16

214

272.8

101?103

360?10

19.2

19

253

322.2

118?103

421?10

19.1

22

291

371

134?103

479?10

19

600

9

131

167.1

730?102

243?10

12

174

221.7

958?102

320?10

20.9

14

202

257.7

111?103

369?10

20.8

16

230

293.6

125?103

418?10

20.7

609.6

9

133

169.8

766?102

251?10

12

177

225.3

101?103

330?10

21.2

14

206

262

116?103

381?10

21.1

16

234

298.4

132?103

432?10

21.1

19

277

352.5

154?103

505?10

22

319

406.1

176?103

576?10

HSH supply seamless pipe and weld pipe for structural application with hydro test if you need.As a leading Structural Tube manufacturers and suppliers, We stock JIS G3444 grade STK400 and JIS G3444 grade STK490 steel tubes in different size,if any needs,please contact us.

Hot Tags: stk400 structural tube stk490 structural tube stk400 steel tube stk490 steel tube stk400 pipe pile stk490 pipe pile stk400 welded steel tube stk490 welded steel tube jis g3444 structural tube

HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com

,

HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com

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