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Picha ya chuma ya ASTM A500 iliyowekwa mapema
  • Bomba la chuma la mraba la ASTM A500
  • Bomba la chuma la mraba la ASTM A500
  • Bomba la chuma la mraba la ASTM A500

Bomba la chuma la mraba la ASTM A500

Maelezo mafupi:

Vifunguo vya mraba na mstatili: maneno:

Vipu vya mraba na mstatili, sehemu ya mashimo ya chuma, sehemu ya mashimo ya mviringo, sehemu ya mashimo ya mraba, SHS, sehemu ya mashimo ya mstatili, RHS

Mizizi ya mraba na ya mstatili:

Kiwango na daraja la mraba na zilizopo za mstatili:

ASTM A500 Daraja B, ASTM A513 (1020-1026), ASTM A36 (A36), EN 10210: S235, S355, S235JRH ,, S355J2H, S355NH, En 10219: S235, S355, S23JJJJ, S235, S35J, S235JJ, S235, S235, S235, S225, S225, S235, S235, S235, S235J, S235J, S235 S355J0H, S355J2H

Matumizi ya mirija ya mraba na ya mstatili:

Ujenzi na miundo ya chuma inayounga mkono, iliyoko ndani au nje, inayohusiana na ujenzi wa raia, viwanda, biashara na kijamii.

Chuma cha wanawake kinachotoa bei ya juu na bei ya ushindani ya bomba la chuma la kaboni isiyo na mshono au svetsade, vifaa vya bomba, bomba na bomba.

 

 


Uainishaji wa bidhaa

Maelezo ya bidhaa

Lebo za bidhaa

Maelezo ya bidhaa

Mraba na bomba la bomba la mraba ni bomba la ziada ambalo hutumiwa sana kwa kila aina ya miradi ya upangaji ambapo upinzani mwepesi na kutu ni jambo la msingi. Tube ya mraba ina pembe za mraba ndani na nje, bila mshono wa weld.

Bomba la mraba na la mstatili ni vifaa vya ujenzi vya muda mrefu, vya kudumu, na vya gharama nafuu vinavyotumika katika ujenzi, viwanda, fanicha, na matumizi ya mapambo. Chuma cha wanawake hutoa anuwai ya mirija ya mraba ya chuma kwa ukubwa na unene tofauti.

Sehemu ya mstatili/ mraba ya mraba huundwa kutoka kwa coils na kisha ikapitia safu ya kufa. Wao ni svetsade kutoka ndani kuunda sura yao.

Bomba la chuma la mraba la ASTM A500 (11) (11)
Bomba la chuma la mraba la ASTM A500 (22)

Mchakato wa sehemu ya mashimo (zilizopo za mraba/mstatili):
● Baridi iliyoundwa sehemu ya mashimo ya mraba
● Baridi iliyoundwa sehemu ya mashimo ya mstatili
● Sehemu ya kumaliza ya mraba
● Sehemu ya kumaliza sehemu ya mstatili

Uainishaji wa mchakato wa uzalishaji wa bomba la chuma la mraba
Kulingana na mchakato wa uzalishaji, bomba la mraba limegawanywa katika: bomba la mraba lisilo na mshono, bomba baridi la mraba lisilo na mshono, bomba la mraba lililowekwa bila mwelekeo, bomba la mraba la svetsade.

Bomba la mraba / mstatili limegawanywa katika:
.
.

Maelezo

API 5L: Gr.B, x42, x46, x52, x56, x60, x65, x70, x80
API 5CT: J55, K55, N80, L80, p110
ASTM A252: Gr.1, Gr.2, Gr.3
EN 10219-1: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H
EN10210: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H
ASTM A53/A53M: Gr.A, Gr.B.
BS 1387: Hatari A, darasa b
ASTM A135/A135M: Gr.A, Gr.B.
EN 10217: p195tr1 / p195tr2, p235tr1 / p235tr2, p265tr1 / p265tr2
DIN 2458: ST37.0, ST44.0, ST52.0
AS/NZS 1163: Daraja C250, Daraja C350, Daraja C450
Sans 657-3: 2015

Mabomba ya chuma ya mraba/ukubwa wa uzalishaji:

Mduara wa nje: 16*16mm ~ 1000*1000mm

Unene wa ukuta: 0.4mm ~ 50mm
Ukubwa na mm (kipenyo) Unene
mm mm
16mm × 16mm 0.4mm ～ 1.5mm
18mm × 18mm 0.4mm ～ 1.5mm
20mm × 20mm 0.4mm ～ 3mm
22mm × 22mm 0.4mm ～ 3mm
25mm × 25mm 0.6mm ～ 3mm
30mm × 30mm 0.6mm ～ 4mm
32mm × 32mm 0.6mm ～ 4mm
34mm × 34mm 1mm ～ 2mm
35mm × 35mm 1mm ～ 4mm
38mm × 38mm 1mm ～ 4mm
40mm × 40mm 1mm ～ 4.5mm
44mm × 44mm 1mm ～ 4.5mm
45mm × 45mm 1mm ～ 5mm
50mm × 50mm 1mm ～ 5mm
52mm × 52mm 1mm ～ 5mm
60mm × 60mm 1mm ～ 5mm
70mm × 70mm 2mm ～ 6mm
75mm × 75mm 2mm ～ 6mm
76mm × 76mm 2mm ～ 6mm
80mm × 80mm 2mm ～ 8mm
85mm × 85mm 2mm ～ 8mm
90mm × 90mm 2mm ～ 8mm
95mm × 95mm 2mm ～ 8mm
100mm × 100mm 2mm ～ 8mm
120mm × 120mm 4mm ～ 8mm
125mm × 125mm 4mm ～ 8mm
130mm × 130mm 4mm ～ 8mm
140mm × 140mm 6mm ～ 10mm
150mm × 150mm 6mm ～ 10mm
160mm × 160mm 6mm ～ 10mm
180mm × 180mm 6mm ～ 12mm
200mm × 200mm 6mm ～ 30mm
220mm × 220mm 6mm ～ 30mm
250mm × 250mm 6mm ～ 30mm
270mm × 270mm 6mm ～ 30mm
280mm × 280mm 6mm ～ 30mm
300mm × 300mm 8mm ～ 30mm
320mm × 320mm 8mm ～ 30mm
350mm × 350mm 8mm ～ 30mm
380mm × 380mm 8mm ～ 30mm
400mm × 400mm 8mm ～ 30mm
420mm × 420mm 10mm ～ 30mm
450mm × 450mm 10mm ～ 30mm
480mm × 480mm 10mm ～ 30mm
500mm × 500mm 10mm ～ 30mm
550mm × 550mm 10mm ～ 40mm
600mm × 600mm 10mm ～ 40mm
700mm × 700mm 10mm ～ 40mm
800mm × 800mm 10mm ～ 50mm
900mm × 900mm 10mm ～ 50mm
1000mm × 1000mm 10mm ～ 50mm

Mabomba ya chuma ya mstatili/ukubwa wa uzalishaji:

Mduara wa nje: 40*20mm ~ 300*200mm

Unene wa ukuta: 1.6mm ~ 16mm
Saizi mm Uzito kilo/m Est. Lbs. Kwa ft.   Saizi mm Uzito kilo/m  
Est. Lbs. Kwa ft.
40 x 20 x 1.60

1.38

0.93

   150 x 100 x 6.30

22.4

15.08
40 x 20 x 2.60

2.1

1.41

   150 x 100 x 8.00

27.7

18.64
50 x 30 x 1.60

1.88

1.27

   150 x 100 x 10.00

35.714

24.04
50 x 30 x 2.60

2.92

1.97

   160 x 80 x 3.20

11.5

7.74
50 x 30 x 2.90

3.32

2.23

   160 x 80 x 4.00

14.3

9.62
50 x 30 x 3.20

3.49

2.35

   160 x 80 x 5.00

17.4

11.71
50 x 30 x 4.00

4.41

2.97

   160 x 80 x 6.30

21.4

14.4
60 x 40 x 2.60

3.73

2.51

   160 x 80 x 8.00

26.4

17.77
60 x 40 x 2.90

4.23

2.85

   160 x 80 x 10.00

32.545

21.87
60 x 40 x 3.20

4.5

3.03

   160 x 90 x 4.50

16.6

11.17
60 x 40 x 4.00

5.67

3.82

   160 x 90 x 5.60

20.4

13.73
70 x 40 x 2.90

4.69

3.16

   160 x 90 x 7.10

25.3

17.03
70 x 40 x 4.00

6.3

4.24

   160 x 90 x 8.80

30.5

20.53
80 x 40 x 2.60

4.55

3.06

   160 x 90 x 10.00

34.1

22.95
80 x 40 x 2.90

5.14

3.46

   180 x 100 x 4.00

16.8

11.31
80 x 40 x 3.20

5.5

3.7

   180 x 100 x 5.00

20.5

13.8
80 x 40 x 4.00

6.93

4.66

   180 x 100 x 5.60

23

15.48
80 x 40 x 5.00

8.47

5.7

   180 x 100 x 6.30

25.4

17.09
80 x 40 x 6.30

10.4

7

   180 x 100 x 7.10

28.6

19.25
90 x 50 x 2.60

5.37

3.61

   180 x 100 x 8.80

34.7

23.35
90 x 50 x 3.20

6.64

4.47

   180 x 100 x 10.00

38.8

26.11
90 x 50 x 4.00

8.18

5.51

   180 x 100 x 12.50

46.9

31.56
90 x 50 x 5.00

10

6.73

   200 x 100 x 4.00

18

12.11
90 x 50 x 6.30

12.3

8.28

   200 x 100 x 5.00

22.1

14.2
90 x 50 x 7.10

13.7

9.22

   200 x 100 x 6.30

27.4

18.44
100 x 50 x 3.60

7.98

5.37

   200 x 100 x 8.00

34

22.88
100 x 50 x 4.50

9.83

6.62

   200 x 100 x 10.00

40.6

27.32
100 x 50 x 5.60

12

8.08

   200 x 120 x 4.00

19.3

12.99
100 x 50 x 7.10

14.8

9.96

   200 x 120 x 5.00

23.7

15.95
100 x 50 x 8.00

16.4

11.04

   200 x 120 x 6.30

29.6

19.92
100 x 60 x 3.20

7.51

5.05

   200 x 120 x 8.00

36.5

24.56
100 x 60 x 3.60

8.55

5.75

   200 x 120 x 8.80

36.9

24.83
100 x 60 x 4.50

10.5

7.07

   200 x 120 x 10.00

45.1

31.62
100 x 60 x 5.60

12.9

8.68

   200 x 120 x 12.50

54.7

38.87
100 x 60 x 6.30

13.5

9.09

   200 x 120 x 14.20

60.9

43.64
100 x 60 x 7.10

15.9

10.7

   220 x 80 x 6.00

26.816

18.02
100 x 60 x 8.80

19.2

12.92

   220 x 120 x 6.30

31.6

21.27
100 x 80 x 6.3

16.37

11.02

   220 x 120 x 8.00

39.4

26.52
110 x 60 x 3.60

9.05

6.09

   220 x 120 x 10.00

46.2

31.09
110 x 60 x 4.50

11.1

7.47

   220 x 120 x 12.50

58.7

39.51
110 x 60 x 5.60

13.6

9.15

   220 x 120 x 14.20

65.4

44.01
110 x 60 x 7.10

16.8

11.31

   250 x 150 x 5.00

29.9

20.12
110 x 60 x 8.80

20.1

13.53

   250 x 150 x 6.30

37.3

25.1
110 x 70 x 3.20

8.51

5.73

   250 x 150 x 8.00

46.5

31.29
110 x 70 x 4.00

10.8

7.27

   250 x 150 x 10.00

56.3

37.89
110 x 70 x 5.00

12.7

8.55

   250 x 150 x 12.50

68.3

45.97
110 x 70 x 6.30

15.5

10.43

   260 x 140 x 6.30

37.5

25.23
120 x 60 x 3.20

8.51

5.73

   260 x 140 x 8.00

46.9

31.56
120 x 60 x 4.00

10.6

7.13

   260 x 140 x 10.00

57.6

38.76
120 x 60 x 5.00

13

8.75

   260 x 140 x 12.50

70.4

47.38
120 x 60 x 6.30

16.1

10.84

   260 x 140 x 14.20

78.8

53.03
120 x 60 x 7.10

17.9

12.05

   260 x 180 x 6.30

41.5

27.93
120 x 60 x 8.80

21.5

14.47

   260 x 180 x 8.00

52

35
120 x 80 x 3.20

12.1

8.14

   260 x 180 x 10.00

63.9

43
120 x 80 x 6.30

17.5

11.78

   260 x 180 x 12.50

78.3

52.7
140 x 70 x 4.00

12.5

8.41

   260 x 180 x 14.20

87.7

59.02
140 x 70 x 5.00

15.4

10.36

   300 x 100 x 5.00

30.268

20.34
140 x 70 x 6.30

19

12.79

   300 x 100 x 8.00

47.679

32.04
140 x 70 x 7.10

21.2

14.27

   300 x 100 x 10.00

58.979

39.63
140 x 70 x 8.80

25.6

17.23

   300 x 200 x 5.00

37.8

25.44
140 x 80 x 3.20

10.5

7.07

   300 x 200 x 6.30

47.1

31.7
140 x 80 x 4.00

13.1

8.82

   300 x 200 x 8.00

59.1

39.77
140 x 80 x 5.00

16.2

10.9

   300 x 200 x 10.00

72

48.46
140 x 80 x 6.30

20

13.46

   300 x 200 x 12.00

88

59.22
140 x 80 x 8.00

24.8

16.69

        
140 x 80 x 10.00

30.2

20.32

        
150 x 100 x 3.20

12

8.08

        
150 x 100 x 4.00

14.9

10.03

      

Kiwango na daraja

ASTM A500 Daraja B, ASTM A513 (1020-1026), ASTM A36 (A36), EN 10210: S235, S355, S235JRH, S355J2H, S355NH, EN 10219: S235, S355, S23JJJJJJE, S235, S235JJJE, S225J5, S235JJ, S235JE S355J0H, S355J2H.

Muundo wa kemikali waMraba A & Mabomba ya mstatilinyenzo
Daraja Element C Mn P S
ASTM A500 GR.B % 0.05%-0.23% 0.3%-0.6% 0.04% 0.04%
EN10027/1 C% Max (Norminal WT (MM) Si% max MN% Max P% max S% max N% max
na IC 10 ≤ 40  
S235JRH 0.17 0.2 - 1.4 0.045 0.045 0.009
S275JOH 0.2 0.22 - 1.5 0.04 0.04 0.009
S275J2H 0.2 0.22 - 1.5 0.035 0.035 -
S355Joh 0.22 0.22 0.55 1.6 0.04 0.04 0.009
S355J2H 0.22 0.22 0.55 1.6 0.035 0.035 -
Tabia ya mitambo ya nyenzo
Daraja Nguvu ya mavuno Nguvu tensile Elongation
A500.gr.B 46 ksi 58 ksi 23%
A513.gr.B 72 ksi 87 ksi 10%
Kawaida Nguvu ya mavuno Nguvu tensile Min.elogation Sifa za Min.Percent
ACC.TO EN10027/1

na IC 10

 ACC.TO EN10027/2 WTMM ya kawaida WTMM ya kawaida Longit. Msalaba Joto la mtihani ° C. Thamani ya wastani ya min.Impact
≤16 > 6. > 40 <3 ≤3≤65 WTMM ya kawaida
≤65 ≤65 ≤40 > 40 > 40 ≤65
≤65 ≤40
S253JRH 1.0039 235 225 215 360-510 340-470 26 25 24 23 20 27
S275JOH 1.0149 275 265 255 410-580 410-560 22 21 20 19 0 27
S275J2H 1.0138 275 265 255 430-560 410-560 22 21 20 19 -20 27
S355Joh 1.0547 355 345 335 510-680 490-630 22 21 20 19 0 27
S355J2H 1.0576 355 345 335 510-680 490-630 22 21 20 19 -20 27
Utabiri sawa
EN 10210-1 NF A 49501 NF A 35501 DIN 17100 DIN 17123/4/5 BS 4360 UNI 7806
S235JRH E 24-2 ST 37.2 - Fe 360 ​​b
S275JOH E 28-3 ST 44.3 u 43 c Fe 430 c
S275J2H E 28-4 ST 44.3 n 43 d Fe 430 d
S355Joh E 36-3 ST 52.3 u 50 c Fe 510 c
S355J2H E 36-4 St 52.3 n 50 d Fe 510 d
S275NH - St e 285 n - -
S275nlh - Tst e 285 n 43 ee -
S355nh E 355 r St e 355 n - -
S355nlh - Tst e 355 n 50 ee -
S460NH E 460 r St e 460 n - -
S460nlh - Tst e 460 n 55 ee -

Mchakato wa utengenezaji

Udhibiti wa ubora

Kuangalia kwa malighafi, uchambuzi wa kemikali, mtihani wa mitambo, ukaguzi wa kuona, mtihani wa mvutano, ukaguzi wa mwelekeo, mtihani wa bend, mtihani wa gorofa, mtihani wa athari, mtihani wa DWT, mtihani wa NDT, mtihani wa hydrostatic, mtihani wa ugumu… ..

Kuweka alama, uchoraji kabla ya kujifungua.

Mraba-&-mstatili-tubes-5
Mraba-&-mstatili-tubes-6

Ufungashaji na Usafirishaji

Njia ya ufungaji wa bomba la chuma ni pamoja na kusafisha, kuweka vikundi, kufunika, kufunga, kupata, kuweka lebo, kuweka palletizing (ikiwa ni lazima), chombo, kushona, kuziba, usafirishaji, na kufungua. Aina tofauti za bomba za chuma na vifaa vya kufunga na njia tofauti za kufunga. Utaratibu huu kamili inahakikisha kuwa bomba la chuma husafirisha na kufika katika marudio yao katika hali nzuri, tayari kwa matumizi yao yaliyokusudiwa.

Mraba-&-mstatili-tubes-7
Mraba-&-mstatili-tubes-8
Mraba-&-mstatili-tubes-9
Mraba-&-mstatili-tubes-10

Matumizi na Maombi

Mabomba ya chuma hutumika kama uti wa mgongo wa uhandisi wa kisasa wa viwanda na raia, kuunga mkono safu nyingi za matumizi ambazo zinachangia maendeleo ya jamii na uchumi ulimwenguni.

Mabomba ya chuma na vifaa vya chuma ambavyo sisi chuma hutengeneza sana kwa mafuta, gesi, mafuta na bomba la maji, pwani /pwani, miradi ya ujenzi wa bandari ya bahari na ujenzi, dredging, chuma cha miundo, miradi ya ujenzi na daraja, pia zilizopo za chuma kwa uzalishaji wa roller, ect ...

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