| Name |
Lining plastic steel pipe for construction conveying water, Plastic-coat fire-special-use steel pipes,
polyurethane heat preservation steel pipe |
| Base pipe |
Seamless steel pipe, ERW steel pipe, LSAW steel pipe, SSAW steel pipe |
| Base pipe grade |
A53-A, A53-B, A106-A, A106-B, API 5L Gr.B, S235JR, S355, ST52, Q235-B, 20# |
| Size of base pipe |
OD 30-1220mm WT 2-30mm L 4-12m |
| Anti corrosion type |
Varnish and plastic Spray Painting, epoxy resin, TPEP, 3PE coating, HDPE (polyurethane heat preservation)
Outside PE Coating, inside EP coating |
| Anti corrosion layer color |
Mainly consist of Red, white, yellow, green, blue, dark, gray, or client provide number in color card |
| Location |
Underground, and exposure in the air |
| Connection type |
Flange, socket, welding, groove and clamp, flange welding, heat shrink type, sealing connection and so on |
| Application filed |
Petroleum pipeline, water supply pipeline, municipal engineering, oil transportation,
architectural decoration, drinking water, coal mine, fire engineering etc. |
| Characteristic |
Corrosion resisting, antioxidant, high voltage resistance, wear resistant |
| Technology |
Submerged arc welding, welding |
| Accessories |
Reducing pipe, elbow, end socket, flange, tee and so on |
| Tensile strength |
420-540mpa 650-700mpa 370-480mpa 500-590mpa 700-750mpa |
| Compressive strength |
570mpa 1200mpa |
| Nominal pressure |
1.6mpa 2.0mpa 2.5mpa |
| Working temperature |
-30~120 -30~80 |
| Inspection test |
Bending test, low-temperature test, coating adhesion test, flattening test, impact test etc. |
| Production procedure |
Cutting steel pipes into request length, sand blasting and cleaning on pipe surface, processing on pipe like welding flange and grooving, make anti corrosion step, inspection and test on pipes, packing, warehousing. |
| Production time |
30 days as one production circle |
1.Outer PE inner EP coated steel pipe is a composite steel pipe with polyethylene coating on the outer surface and epoxy resin coating on the inner surface. It has the additional properties of both polyethylene and epoxy resin coatings, strong adhesion, environmental protection and anti-corrosion. In addition, its tensile strength and impact toughness have also been improved. Usually used as pipes for municipal water supply, factory water supply and drainage, etc.
The outer PE inner EP coated steel pipe has excellent corrosion resistance and relatively small friction resistance. Epoxy resin coated steel pipes are suitable for conveying media such as water supply and drainage, seawater, warm water, oil, gas, etc., while PVC coated steel pipes are suitable for conveying media such as drainage, seawater, oil, gas, etc.
2.TPEP anti-corrosion steel pipe: TPEP is the abbreviation for double-layer polyethylene anti-corrosion coating, consisting of a bottom layer polyethylene powder coating (TPE) and an outer layer polyethylene coating (PE). Firstly, spray a layer of polyethylene powder coating on the surface of the steel pipe, and then heat it to melt and adhere to the surface of the steel pipe. Next, apply an additional layer of polyethylene coating on top of the underlying polyethylene coating to provide additional anti-corrosion protection.
3.
3PE anti-corrosion steel pipe: 3PE is the abbreviation for three-layer polyethylene anti-corrosion coating, consisting of epoxy powder coating, adhesive layer, and polyethylene anti-corrosion layer. Firstly, apply a layer of epoxy powder coating on the surface of the steel pipe to provide good adhesion with the steel pipe. Then, apply an adhesive layer to increase the adhesion between the polyethylene layer and the epoxy layer. Finally, apply a layer of polyethylene anti-corrosion coating to provide excellent anti-corrosion performance and durability.
Xinruyi Steel Group was built in year 2017 with registered capital of 30,000,000RMB, and we have been in the steel products industries for more than 10years. The group is located in Liaocheng City, next to capital of Shandong Province, and it enjoy good transportation environment of 3 hours to nearest port and 1 hour reaching the airport.
As it is well known to all, Liaocheng city is the biggest steel pipe base in North China, with this significant advantage on geography aspect, us company have developed into one modern international XINRUYI STEEL GROUP. Till now we have two production plants for steel pipes and plate series production and processing, and three warehouses for steel products. Our yearly production scale can be reach to 500,000tons, and our warehouse stocks is yearly above 20,000tons. So that we can meet all kinds of demands from different countries clients. Our salesmen are trained to get the best and professional skills on doing export trading dealing with various kinds of issues in the trading, which is a base that our buyers can have good buying experience. Till now we can supply the good quality products consisting of and not limit to the following, steel pipes, bars, rock bolts, guardrail composite pipe, guardrail board, color coated steel coils, galvanized coils, steel balls, steel chains, steel plates and steel bearing. Besides we can provides processing procedures for the steel products, like anti-rust protecting, cutting and chamfer, coupling, heat treating, bending, galvanizing, polishing, beveling, pickling, plastic spraying, CNC machining, and so on.
With efforts of Xinruyi People we have the pleasure to serve the clients from more than 20 countries and areas, We earned good reputations from the clients without any claim. We finally become good friends and intimate partners with them.
Looking forward, we get good confidence that we will expand our business scales to more countries and areas, and serve more people in the world. Because we always believe quality of the commodity is the life of company, stability is the essence of quality. Also the integrity in business will help bring the long term business relationship, so it is the code that one company can develop and survive.
Xinruyi Group is looking forward to the cooperation with you! We believe one time cooperation, friends forever!
(Xinruyi Steel Group Swear: we do not cheat any of our client, we only do business with good faith and honesty! Xinruyi will NEVER offering incredible low rate to attract clients and sending less weight goods to make money. )
(Xinruyi Steel Group Swear: Even if we do not get the order, we do not cheat even one client!)
(We give Made-in-China complain center as below: https://sourcing.made-in-china.com/complaint/)
⊙More than 11 years experience in the steel industry ensuring us best ability supplying you best solutions on goods design, processing, transportation, and cost control.
⊙Abundant ready stocks and sizes assuring you the shortest delivery time and lowest purchase cost; comprehensive and various steel products production and sales range give us opportunity to serve more people.
⊙SGS authorized factory ensuring credit and truth on cooperation, No cheating to all and no shortage on weight in Xinruyi Steel, so you feel free and relaxed to place orders.
⊙Quality guaranteed. The MTC sheet issued by us will be presented together with other shipment documents for every lot. We accept any quality claim raised within one year. We always believe high-quality nature is stability, so you will receive same goods every time.
⊙7x24 hours on line communication. You can find us always there whenever you looking for. And for your orders, Xinruyi Sales have responsibilities to present their situations to you via pictures and videos for every stages.
⊙ Customized service help you avoid complex follow-up work, our professional processing on goods itself find you a good one-stop buying experience in our plants.
⊙More than 11 years experience in the steel industry ensuring us best ability supplying you best solutions on goods design, processing, transportation, and cost control.
⊙Abundant ready stocks and sizes assuring you the shortest delivery time and lowest purchase cost; comprehensive and various steel products production and sales range give us opportunity to serve more people.
⊙SGS authorized factory ensuring credit and truth on cooperation, No cheating to all and no shortage on weight in Xinruyi Steel, so you feel free and relaxed to place orders.
⊙Quality guaranteed. The MTC sheet issued by us will be presented together with other shipment documents for every lot. We accept any quality claim raised within one year. We always believe high-quality nature is stability, so you will receive same goods every time.
⊙7x24 hours on line communication. You can find us always there whenever you looking for. And for your orders, Xinruyi Sales have responsibilities to present their situations to you via pictures and videos for every stages.
⊙ Customized service help you avoid complex follow-up work, our professional processing on goods itself find you a good one-stop buying experience in our plants.
1.What is your paying terms?
Our usual paying terms are 30%TT as deposit and balance paid after seeing copy of bill of loading. For clients cooperated for more than one year, we accept 20% prepay. Beside we do business also under D/P and LC terms.
2.How long is your delivery time?
For the goods we have in stocks, we deliver the goods within 5days. If it is a production order with volume not above 200tons, the delivery time will usually be within 25days after sealing contract. And the delivery time shall be slightly longer for order volume above 200tons.
3.Before cooperation we want a sample for inspecting of quality, is that okay?
We can provide a free sample for you shall sample value not above 30USD, you only need to pay the express charge. For a sample valued more than 30USD, the express charge and just one half of sample value is on the account of you, and we afford the other half.
4.Does your company accept third party inspection?
The answer is yes. Especially for new client, they have concern on product quality and quantity, so they authorized the third party inspection like SGS and BV several times to inspect the goods in stead of them, and we coordinated with their work well.
5.Do you accept annual supply order?
Some of our clients purchase annually. They may place order at beginning or certain time of year, however they need us to supply the goods every month or every season. We can do and accept this kind of supplying. We do not ask for the storage charge, however some percentage of deposit will be with us.
6.What documents do you supply for each order?
The documents will usually consist of Original Packing List, Commercial Invoice, Mill Test Certificate, Certificate of Origin, Insurance Policy, and Bill of Loading. Some other documents will be as per client request.
Finally we thank you again that you can visit Xinruyi Steel, please send your inquiry or comments freely.
We wish you always a beautiful day and in good health!
Audited Supplier 
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