galvanized steel pipe china

DIN 30670 3PE coated anti-corrosion steel pipe, API 5L



Pipe has three layer PE antisepsis structure:

the first layer with epoxy powder (FBE> 100um),

the second layer with adhesive (AD), 170 ~ 250um,

the third layer with polyethylene (PE) 2.5 ~ 3.7mm.



Integration of them and solid steel pipe make form a good coating.



Diameter range 60mm-1420mm, wall thickness 2.5-18mm, which is a good anti-corrosion method, generally can improve the service life of 50 years, not only extended the replacement cycle of the underground plumbing, and significant cost savings for the provides a strong role in nation-building.



3PE anti-corrosion is the most commonly used method of anti-corrosion, in addition to 2PE, 2PP, 3PP, their manufacturing process is similar to but different raw materials, this anti-corrosion characteristics of the simple fabrication process, the preservative effect, inexpensive pipe manufacturing industry generally agree that corrosion.



3PE anticorrosive steel pipe characteristics:

1. very high tightness,which can greatly save energy, reduce costs, protect the environment in long-term operation.

2, strong corrosion resistance, the construction side simply speed, the service life can be up to 30-50 years.

3, with good resistance to corrosion and impact resistance, low water absorption, the PE (less than 0.01%) at low temperatures.

4, high strength epoxy, PE absorbent and hot melt adhesive softness, etc., have high corrosion reliability.



Usage:

Oil and gas transportation pipeline, Water and other fluid pipeline, Mineral slurry pipeline

Standard:

Seamless carbon steel pipe API 5L Gr.B

Material: ASTM A106 gr.b / API 5L Gr.B

Outdiameter:1/8-48"

Wall thickness:sch40/sch80/sch std



commodity

DIN 30670 3PE coated anti-corrosion steel pipe, API 5L

Standard ANSI,ASTM A192/A179/A106/A53/A500,ASME SA192/SA179/SA106/SA53/SA500 ,API.DIN,GB.JIS

material A106 Gr A/B/API 5L Gr.B

OD 1/8"-48",10mm-1219mm

WT SCH5,SCH10,SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS

Usage Structure Use, water transport, Building, Machinery, Traffic, Aviation, Oil development and so on

Other test HY,ET according to request

Length 2-12m Random,5.8M FIXED,6M FIXED,9M FIXED

Surface Black paint as rusty protect, capped ends

Marks As per customers' requirement (Hard marking or spray marking)

Packing In bundles of max 3 tons each, tied in 6 points with steel wire, each with two slings at the ends for lifting during loading and discharging operations.

Shipment In bundles, shipped in 20 or 40 feet containers, break bulk vessel acc to QTY and discharge port

Ends 2"below plain ends,2" above beveled ends, threaded ends available

Method 140mm below cold drawn,140mm above hot rolled,273mm above hot expand



Wall Thickness of seamless carbon steel pipe

SCH5s/SCH10s/SCH10/SCH20/SCH30/SCH40/SCH60/SCH80/SCH100/SCH120/SCH140/SCH160/STD/XS/XXS



Standard export packing:

in Bundles, covered with plastic woven bag, strapped by steel strip,Plastic caps at ends.



Marking:

As per customer's requests.



Painting:

Varnish coating or as the client's request

Packing Details  : Packing, solid bicycle saddle, 50pcs/carton

Delivery Details : 3-30 days after order of Solid bicycle tire tubes