ASTM A53 Carbon Steel Pipe Manufacturer

Short Description:

Youfa Advantange:

1. 100% after-sales quality and quantity assurance. 22 years experience in manufacturing and exporting steel products since 2000.

2. Large Stock for regular sizes. 16 Consecutive Years of The First Production and Sales– Over 1300,0000 Tons sales and production

3. Strong produce capability and capital flow.

4. Listed company in Shanghai Exchange Stock

5. Top 500 manufacturing of China

6. National 3A grade industrial park tourist attractions – Green and environment-friendly factory


  • Min.Order Quantity: One container
  • Production time: usually 25 days
  • Port: Xingang Tianjin Port in China
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    youfa group

    TIANJIN YOUFA STEEL PIPE GROUP CO LTD.

    Tianjin Youfa steel pipe group were founded on July 1st, 2000, with the headquarters location at the largest welded pipe production base in China-Daqiuzhuang Village, Tianjin city, which is a large-scale steel pipe manufacturing enterprise producing many kinds of pipe products GALVANIZED STEEL PIPEERW STEE LPIPESQUARE AND RECTANGULAR STEEL TUBE, GALVANIZED SQUARE PIPESPIRAL STEEL TUBESSTAINLESS STEEL PIPESCAFFOLDING, AND PIPE FITTINGS. have been rated as top 500 enterprises of China in the same industry,and as top 500 manufacturing of china.

    Youfa brand was affirmed as a China renowned brand by SAIC trademark bureau in March 2008.

    Product Hot Dip Galvanized Steel Pipe
    Material Carbon Steel
    Grade Q195 = S195 / A53 Grade A
    Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
    Q345 = S355JR / A500 Grade B Grade C
    Standard EN39, BS1139, BS1387, EN10255,ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,

    GB/T3091, GB/T13793

    Surface Zinc coating 200-500g/m2 (30-70um)
    Ends Plain ends
    with or without caps

    Galvanized Carbon Steel Pipe Size Chart :

    DN

    OD

    ASTM A53 / API 5L / ASTM A795

    BS1387 / EN10255

    SCH10S

    STD SCH40

    SCH80

    Light

    Medium

    Heavy

    MM

    INCH

    MM

    MM

    MM

    MM

    MM

    MM

    15

    21.3

    1/2"

    2.11

    2.77

    3.73

    2

    2.6

    -

    20

    26.7

    3/4“

    2.11

    2.87

    3.91

    2.3

    2.6

    3.2

    25

    33.4

    1"

    2.77

    3.38

    4.55

    2.6

    3.2

    4

    32

    42.2

    1-1/4"

    2.77

    3.56

    4.85

    2.6

    3.2

    4

    40

    48.3

    1-1/2"

    2.77

    3.68

    5.08

    2.9

    3.2

    4

    50

    60.3

    2"

    2.77

    3.91

    5.54

    2.9

    3.6

    4.5

    65

    73 or 76

    2-1/2"

    3.05

    5.16

    7.01

    3.2

    3.6

    4.5

    80

    88.9

    3"

    3.05

    5.49

    7.62

    3.2

    4

    5

    90

    101.6

    3-1/2"

    3.05

    5.74

    8.08

    100

    114.3

    4"

    3.05

    6.02

    8.56

    3.6

    4.5

    5.4

    125

    141.3

    5"

    3.4

    6.55

    9.53

    5

    5.4

    150

    168.3

    6"

    3.4

    7.11

    10.97

    5

    5.4

    200

    219.1

    8"

    3.76

    8.18

    12.7

    250

    273.1

    10"

    4.19

    9.27

    15.09

    Application:

    Construction / building materials steel pipe
    Scaffolding steel pipe
    Fence post steel pipe
    Fire protection steel pipe
    Greenhouse steel pipe
    Low pressure liquid, water, gas, oil, line pipe
    Irrigation pipe
    Handrail pipe

    pipe surface
    pipe ends

    PIPE ENDS TREATMENT:

    *THREADED BOTH ENDS (BS or ASTM standard)One end with plastic caps, and the other end with coupling;
    *GROOVED ENDS (BS or ASTM standard);
    *PLAIN ENDS (regular situation);
    *Add plastic caps or not;
    *BEVEL ENDS WITH PLASTIC CAPS( 30 degree bevel suitable to welding ).

    good quality pipe

    Strict Quality Control:
    1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
    2) National accredited laboratory with CNAS certificates
    3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
    4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates.

    youfa cetificates
    steel pipe loading

    PACKING AND DELIVERY: -- Round hollow section pipe
    1. OD 219mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles 
    2. above OD 219mm in bulk or according to custom opinion 
    3. 25 tons/container and 5 tons/size for a trial order; 
    4. For 20" container the max length is 5.8m; 
    5. For 40" container the max length is 11.8m.

    About us:

    Tianjin Youfa Steel Pipe Group Co., Ltd was founded on July 1st, 2000. There are totally about 8000 employees, 13 factories, 293 steel pipe production lines, 3 national accredited laboratory, and 1 Tianjin government accredited business technology center.

    5 factories producing galvanized steel pipe under Youfa Group until 2021;
    60 hot dipped galvanized steel pipe production lines;
    4,240,000 tons annual output of gi pipe;
    104,300 tons exported around the world.

     

    Factories:

    Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.1 Branch;

    Tangshan Zhengyuan Steel Pipe Co.,Ltd;

    Handan Youfa Steel Pipe Co.,Ltd;

    Shaanxi Youfa Steel Pipe Co., Ltd

    Jiangsu Youfa Steel Pipe Co., Ltd

    Galvanized pipe workshop
    gi pipe large stock

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