Carbon steel pipe and galvanized steel pipe

Short Description:

Youfa Steel Pipe Group 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

    Product Carbon Steel Pipe
    Shape Round Hollow Section

    Square and Rectangular Hollow Section

    Material Carbon Steel
    Grade Q195 = S195 / A53 Grade A
    Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
    Q355 = S355JR / A500 Grade B Grade C
    Round Steel Pipe Standards ASTM A53, API 5L, ASTM A252, ASTM A795, ISO65, DIN2440, BS1387. BS1139, EN10255, EN39, JIS3444, GB/T 3091 & GB/T13793
    Square Steel Pipe Standards ASTM A500, A36, EN10219, EN10210, GB/T 6728, JIS G3466
    Surface 1.Bare/Natural Black

    2.Color Painted

    3.Oiled with or without wrapped

    4.Galvanized / Zinc Coated

    Ends Plain ends
    Special Ends Round erw steel pipe ends : threaded, beveled, grooved;

    Round ssaw steel pipe ends: beveled

    Application:

    1.Structure Field:
    Construction / building materials steel pipe
    Structure pipe
    Fence post steel pipe
    Solar mounting components
    Handrail pipe
    Scaffolding pipe
    Greenhouse steel pipe

    2.Circulation Field:
    Fire protection steel pipe
    Low pressure liquid, water, gas, oil, line pipe
    Irrigation pipe

    carbon steel pipe
    封面+正面-制作
    封面+正面-制作
    Round ERW Welded Steel Pipe size chart
    DN OD ASTM A53 GRA / B ASTM A795 GRA / B BS1387 EN10255
    SCH10S STD SCH40 SCH10 SCH30 SCH40 LIGHT MEDIUM HEAVY
    MM INCH MM (mm) (mm) (mm) (mm) (mm) (mm) (mm)
    15 1/2” 21.3 2.11 2.77 - 2.77 2 2.6 -
    20 3/4” 26.7 2.11 2.87 2.11 2.87 2.3 2.6 3.2
    25 1” 33.4 2.77 3.38 2.77 3.38 2.6 3.2 4
    32 1-1/4” 42.2 2.77 3.56 2.77 3.56 2.6 3.2 4
    40 1-1/2” 48.3 2.77 3.68 2.77 3.68 2.9 3.2 4
    50 2” 60.3 2.77 3.91 2.77 3.91 2.9 3.6 4.5
    65 2-1/2” 73 3.05 5.16 3.05 5.16 3.2 3.6 4.5
    80 3” 88.9 3.05 5.49 3.05 5.49 3.2 4 5
    90 3-1/2" 101.6 3.05 5.74 3.05 5.74  -  -  -
    100 4” 114.3 3.05 6.02 3.05 6.02 3.6 4.5 5.4
    125 5” 141.3 3.4 6.55 3.4 6.55 - 5 5.4
    150 6” 168.3 3.4 7.11 3.4 7.11 - 5 5.4
    200 8” 219.1 3.76 8.18 4.78 7.04 - - -
    250 10” 273.1 4.19 9.27 4.78 7.8  -  -  -
    YOUFA GI PIPE
    Square and Rectangular Steel Pipe size chart
    Square Hollow Section Rectangular Hollow Section Thickness
    20*20  25*25  30*30 20*40  30*40 1.2-3.0
    40*40  50*50 30*50  25*50  30*60  40*60 1.2-4.75
    60*60 50*70  40*80 1.2-5.75
    70*70  80*80  75*75  90*90  100*100 60*80  50*80  100*40  120*80 1.5-5.75
    120*120  140*140  150*150 160*80  100*150  140*80  100*180  200*100 2.5-10.0
    160*160  180*180  200*200 200*150  250*150 3.5-12.0
    250*250  300*300  400*200  350*350  350*300 250*200  300*200  350*200  350*250  450*250  400*300  500*200 4.5-15.75
    400*400  280*280  450*300  450*200 400*350  400*250  500*250  500*300  400*600 5.0-20.0
    YOUFA SHS PIPEs
    Spiral Welded Steel Pipe
    Certificate API 5L Certificate
    Specification: Outside Diameter: 219-2032mm
    Wall Thickness: 5-16mm
    Length: 12m   or customized
    Surface Bare / Natural black
    Galvanized
    3PE / FPE
    Pipe Ends Beveled or Plain
    Steel Grade Grade B / L245, X42, X52, X60
    YOUFA SSAW 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

    quality control

    Packing and Delivery:

    Packing Details :
    1. Round pipe OD 219mm and below, Square pipe OD 300mm and below: In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles or as clients requirements;
    2. Round pipe above OD 219mm, Square pipe above OD 300mm: in bulk;
    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.

    Delivery Details : Depending on the QTY, normally one month.

    Containers

    gi pipe large stock

    About us:

    Tianjin Youfa was founded on July 1st, 2000. There are totally about 9000 employees, 13 factories, 293 steel pipe production lines, 3 national accredited laboratory, and 1 Tianjin government accredited business technology center until year 2022.

    YOUFA STEEL PIPE GROUP including 13 factories:
    Tianjin Production Base—Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.1 Branch;
    Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.2 Branch;
    Tianjin Youfa Dezhong Steel Pipe Co.,Ltd;
    Tianjin Youfa Pipeline Technology Co.,Ltd;
    Tianjin Youfa Ruida Traffic Facilities Co.,Ltd;
    Tianjin Youfa Stainless Steel Pipe Co., Ltd;
    Tianjin Youfa Hongtuo Steel Pipe Manufacture Co., Ltd.
    Tangshan Production Base-- Tangshan Zhengyuan Pipeline Industry Co., Ltd. ;
    Tangshan Youfa Steel Pipe Manufacture Co.,Ltd;
    Tangshan Youfa New Construction Equipment Co., Ltd.
    Handan Production Base— Handan Youfa Steel Pipe Co.,Ltd;
    Shaanxi Production Base—Shaanxi Youfa Steel Pipe Co., Ltd
    Jiangsu Production Base — Jiangsu Youfa Steel Pipe Co., Ltd

    Production Capacity:

    9000 employees.
    89 ERW steel pipe production lines
    60 hot dipped galvanized steel pipe production lines
    43 square and rectangular steel pipe production lines
    9 SSAW steel pipe production lines
    27 steel-plastic complex steel pipe production lines
    17 hot dip galvanized square and rectangular steel pipe production lines
    3 national accredited laboratory with CNAS Certificates
    1 Tianjin government accreditd business technology center
    1 factory for scaffoldings
    1 factory for stainless steel pipe


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