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Tianjin Zhaolida Steel Pipe Co.,Ltd

Tianjin Helon International Trading Co.,Ltd

Mobile TEL: +86 15900249379 (WhatsApp&WeChat)

E-mail: lucy@credit1995.com

Skype: tjzhaolida QQ: 386692006
Address: No.9 of Technology Street, DaQiuZhuang Industrial District,Jinghai County, Tianjin, China 


 

ASTM A53 GrB Steel Pipe Hot Dip Galvanized

ASTM A53 GrB Steel Pipe Hot Dip Galvanized

Sizes Steel Grade , Chemical Component and Mechnical Property Product Packing & Loading Contact: Bobo Skype: helon_bobo Email: helon_bobo@tjzhaolida.com

Specification

OD

1/2’’-10’’ 

20-273mm

WT

0.019”-1”

0.5-25mm

Length

other legnth as requests

 length  5.8m,  6m, 12m  

Zinc coat

60-550g/m²

8-77μm

0.13-2oz/ft²

Technique

Pre-galvanized  / Hot-dipped galvanized  / Hang-planting galvanization

Steel grades

Q195, Q235A-B, Q345A-E, 20#,16Mn, ASTM A36, ASTM A500, ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355JRH ect.

Standards

GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083

Pipe ends

treatment

as requests

plain, beveled, threaded, socket with holes, with plastic cap/ coupling/ clamp,reduced

Application

1. liquid delivery (pump well, gas, water),

2. construction pipe,

3. structural pipe(greenhouse structure, fence post),

4. curtain wall,

5. machinery part

6. scaffolding

Package

1. in bundle, no other package

2. wrapped with waterproof

3. or as customers’ requirement

Sizes

NOMINAL PIPE SIZE

OUTSIDE DIAMETER

NOMINAL WALL THICKNESS

DN

OD

ASME

SCH10

SCH30

SCH40

SCH80

SCH160

15

1/2"

21.3

2.11

2.41

2.77

3.73

4.78

20

3/4"

26.7

2.11

2.41

2.87

3.91

5.56

25

1"

33.4

2.77

2.9

3.38

4.55

6.35

32

1.1/4"

42.2

2.77

2.97

3.56

4.85

6.35

40

1.1/2"

48.3

2.77

3.18

3.68

5.08

7.14

50

2"

60.3

2.77

3.18

3.91

5.54

8.74

65

2.1/2"

73

3.05

4.78

5.16

7.01

9.53

80

3"

88.9

3.05

4.78

5.49

7.62

11.13

90

3.1/2"

101.6

3.05

4.78

5.74

8.08

100

4"

114.3

3.05

4.78

6.02

8.56

13.49

 

 

 

 

 

 

 

 

 






Steel Grade , Chemical Component and Mechnical Property                 

 

Standard and grade

 

Chemical Component %

 

Mechanical Property

     C 

   max

     S

   maxi

    Mn

    max

    P

   max

    S

   max

Yield Strength

      (Mpa)

Tensile Strength

       (Mpa)

Elongation

  (%) min

Q195

0.12

0.3

0.5

0.035

0.04

195

315-430

33

Q235B

0.2

0.35

1.4

0.045

0.045

235

370-500

26

Q345B

0.2

0.5

1.7

0.03

0.03

345

470-630

20

Product

galvanized pipe109.jpg

Packing & Loading

packing n loading.jpg

Contact:

Bobo

Skype: helon_bobo

Email: helon_bobo@tjzhaolida.com


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