Product Details
Square head plugs are interchangeable with black cast-iron or steel.NPT connections. For low-pressure plumbing applications including air, water, natural gas, and steam . Galvanized fittings resist rust and corrosion, are NASF-61 listed, and cerified for use in potable water applications.
Round Water Line Cap Malleable Iron Material
Product name | galvanized steel pipe |
Pipe end | plain end |
Pipe Length | 3 meters-12 meters |
Outside daimeter | 1/2 inch~8 inch |
Pipe fittings | threaded, coupling, caps, flange, etc |
Materials | Q195, Q235, Q235B, St37-2, St52, SS400, STK500, ASTM A53, S235JR |
Standard | API 5CT, GB/T3091, ASTM A53, JIS G 3443 |
Surface | galvanized |
Zinc Coating | more than 210g/m2 |
Payment term | T/T, L/C, W union, Cash, etc |
Applications | water pipe, low fluid transportation, scaffolding pipe, greenhouse pipes |
Certificate | ISO9001, SGS, TUV, BV |
Packaging & Shipping
Pipeline: oil, gas or water pumped out of the ground is sent to oil and natural gas industry enterprises through pipeline.The pipe pipe includes seamless pipe and welded pipe. The pipe end has flat end, threaded end and socket end.The connection method is end welding, coupling connection, socket connection and so on.
Application: used for transporting gas, water and oil in petroleum and natural gas industryAPI SPEC 5l-2011 (pipeline specification), compiled and published by the American petroleum institute, is used worldwide.The main materials of the tube are L245, L290, L360, L415, L480, gr.b, X42, X46, X56, X65, X70, X80, X100 and other steel grades.
Type of temper
According to the different performance requirements of GB/T9711.1 pipeline steel pipes and the different tempering temperatures,
the tempering can be divided into the following types:1. Low-temperature tempering (150-250 degrees)The microstructure obtained by tempering at low temperature is tempered martensite.Its purpose is to maintain the high hardness and high wear resistance of hardened steel under the premise of reducing its quenching stress and brittleness, so as to avoid the use of crack or premature damage.It is mainly used for a variety of high carbon cutting tools, measuring tools, GB/T9711.1 pipe pipe, rolling bearings and carburized parts, etc.,
temper hardness is generally hrc58-64.2. Moderate tempering (250-500 degrees)The structure obtained by moderate tempering was tempered troostite.The aim is to obtain high yield strength, elastic limit and high toughness.Therefore, it is mainly used for the treatment of various GB/T9711.1 pipeline steel pipes and hot working dies, and the hardness after tempering is generally hrc35-50.High temperature tempering (500-650 degrees)The structure obtained by high temperature tempering is tempered sorbite.Traditionally,
the heat treatment combining quenching and high temperature tempering is called quenching and tempering treatment, and its purpose is to obtain better comprehensive mechanical properties such as strength, hardness, plasticity and toughness.Therefore, it is widely used in automobile, GB/T9711.1 pipeline steel pipe, machine tool and other important structural parts, such as connecting rod, bolt, gear and shaft.The hardness after tempering is generally HB200-330.
Product details
The Packing Process Flow
The Application
The Workshop
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1.We provide products to our customers individual specifications and special needs with competitive price and best service.
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We will be 24/7 on line at your services. Provide one-to-one service with our sincerity.
3. Professional suggestions
We could provide you the professional suggestion with our expertise acumen.
4. Short delivery period
We are based on a long-term cooperation with several major domestic steel company with an outstanding advantage is sufficient supply. Shorter the supplying period.
Edit by Ms. Vicky of CSPG
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