Standard:ASTM A53
Length:5.8m-12m or customized length
Zicn Coated:200g-500g/m2
Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Packing & Loading:
Packaging--- we have four kinds of packing for meeting your request.
No.1. in bundle with 8-9 steel strips for small outer diameter of pipe.
No.2. Wrapped the bundle with water-proof cloth and then bundled by steel strips,
and with the nylon lifting belts at both ends.
No.3. Loose package for the big outer diameter of pipe.
No.4. Packaging as per customer's requirement.
Shipping--- by container or in bulk ( Big quantity)
Container internal sizes:
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)
For 20feet container load 25tons-28tons pipes, max.length is 5.8m.
For40feet container load 25tons-26tons pipes, max.length is 11.8m.
Other options are available based on customer requests.
Chemical Requirements and mechanical properties of 4 Inch Schedule 80 ASTM A53 Gr.B Galvanized Steel Tube With Plain End
  Carbon Manganese Phosphorus Sulfur Copper Nickel Chromium Molybdenum Vanadium
Type S (seamless pipe)

Open-hearth,electric-fumace or basic-oxygen:


Grade B

0.25 0.95 0.05 0.045 0.40 0.40 0.40 0.15 0.08
0.30 1.20 0.05 0.045 0.40 0.40 0.40 0.15 0.08
Type E(electric-resistance-welded)

Open-hearth,electric-fumace or basic-oxygen:


Grade B

0.25 0.95 0.05 0.045 0.04 0.04 0.04 0.15 0.08
0.30 1.20 0.05 0.045 0.04 0.04 0.04 0.15 0.08
Type F (fumace-welded pipe)

Open-hearth,electric-fumace,or basic oxygen              

Grade A

0.30 1.20 0.05 0.045 0.40 0.40 0.40 0.15 0.08

Company Information:

   DongPengBoDa Steel Pipe Group is founded in 2006.Group is located in the country's largest welded pipe production base - Tianjin Daqiuzhuang and strategic location.It has five subsidiary companies: Tianjin Tianfeng Steel Pipe Co., Ltd; Tianjin Tianwang Steel Pipe Co.,Ltd; Tianjin FWS Trading Co., Ltd; Dongpengboda (Tianjin) Industrial Co., Ltd; FIVE STEEL (TIANJIN) TECH CO., LTD.We specialize in the production of galvanized pipe, pre galvanized tube,galvanized metal threading tube, cold steel pipe, hot-rolled tube, and other models specifications steel pipe,a total of 17 steel pipe production line,in strict accordance with the ISO9001 standard production.Can be customized GB, American Standard, British standard,the European standard,the Australian standard and the Japanese standard,and exported to North America,South America,Europe,the Middle East and other countries and regions.The annual output of 1.4 million tons,widely used in various types of construction,electricalcircuits,bridges and other fields.

     Dongpengboda Steel Pipe Group will be "quality first, users first" for the purpose of advanced technology and equipment and strict management, to provide you with quality products and sincere service. Welcome friends to visit our factory!

Our servers:

1.Most comprehensive standards and materials for your choice.
2.Timely delivery can be guaranteed .
3.Rich experience in doing business with foreign customers
4.Quickly reply within 12 hours.
5.Assure products to meet requirement.
6.High quality and The lowest price

If you are interested in our products,such as ms pipe,hollow pipe,galvanized steel pipe or electrical conduit,please inquire me at any time, I will reply you as soon as possible.

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