Automotive and mechanical structure pipe is one kind of seamless steel pipe for general structure and mechanical structure. Structural pipe standard is applicable to seamless steel pipe for general structure and mechanical structure, and fluid seamless steel pipe standard is applicable to general seamless steel pipe for conveying fluid. The main difference between fluid seamless steel pipe and structural seamless steel pipe is that the fluid seamless steel pipe carry out hydraulic test or ultrasonic, eddy current and magnetic flux leakage inspection piece by piece. Therefore, in the pressure piping standards, it is not suitable to use fluid seamless steel pipe. Seamless steel structure pipe is mainly used in mechanical processing, coal mine, hydraulic purpose, etc.
The applicable standards for seamless structure pipe mainly consist of:
GB/T8162---------China National Standard
ASTMA519-------American Society for Testing and Materials Standards
EN10297-1--------EU standards
JISG3445----------Japanese Industrial Standards
Purpose:
Applicable to the general structure, mechanical structure and car structure.
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The main production steel grades:
10, 20, 35, 45, 16Mn, 1020, 1045, 1541, E275, E315, 34CrMo4, 42CrMo4, STKM13A, STKM13B
Advantages of us
1.Annual supply order and partial shipment accepted.
2.14years production mill ensure you the high quality and considerate service.
3.Free sample is available for testing of goods quality.
4.Both stocks and production order supply style making sure soonest delivery time.
FAQ
1.Is there any discount shall we place the order in large quantity?
We can give a discount of 5-10USD/Ton for an order above 150tons based on our quoted best rate.
2.What is your company packing style like for goods?
The steel pipe, plate, and bars plate products usually will be bare. And we will do anti-rust oil, black painting, plastic clothes packing as per client request. The pipe fitting and pipe rings products will be loaded in the wood crate (no need for fumigation) or pallet.
3.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.
Wear-resistant steel pipe is widely used on electric power, metallurgy, coal mining and chemical industries, conveying sand, stone, mine powder, lime-ash, aluminum liquid and other grindability particles and corrosive media.
Wear resistant steel pipe can be a welded pipe or seamless pipe. And welded wear resistant steel pipe is produce from wear resistant steel plate, they can be ERW pipe, or SAW pipe. Welded wear resistant steel pipe have lower strength compared with seamless pipe. Our production scale for seamless wear-resistant steel pipe is from OD 42 till 508mm, and WT from 4 to 80mm.
We produce the wear-resistant steel pipe as per GB8162, GB8163 and GB33966.
Production Size Range: OD 21.3mm to 630mm x WT 3mm to 80mmAdvantages of us
1.Fast delivery. We get several production lines for our products, making sure production circle in short time. Shall there is no goods from stocks, we can produce them within 20days for an order no less than 200tons.
2.We improve our goods quality starting from the raw materials. All our raw materials is from China biggest national steel company or group, which will ensure the right chemical composition and good mechanical property.
3.SGS and BV third party inspection can be done before goods sending to port.
4.Good experience on dealing with export issues.
5.Long term cooperation with clients. For the moment our clients mostly cooperated with us for more than 3 years, they places regular orders due to us friendly and credit business-ship.
FAQ
1.What kind of wear-resistant pipe is used in mines?
The outer layer is high-strength steel and the inner layer is ceramic, which is called ceramic lined composite steel pipe. The ceramics in the inner layer are very wear-resistant
2.Performance characteristics of wear-resistant pipe?
a. Excellent wear resistance, continuous use for more than 10 years.
b. The lining ceramic has high strength, high hardness and light weight
c. Firm mounting, good heat resistance and corrosion resistance
d. The inner wall is smooth and does not block the powder
3.What is the classification of wear-resistant pipes ?
There are mainly seven kinds of wear-resistant pipes as follows:
a. Ultra-high molecular polyethylene pipeline, mainly used for slurry transportation; b. Polymer ceramic corrosion-resistant and wear-resistant pipelines are mainly used in desulfurization pipelines; c. Bimetal surfacing alloy wear-resistant pipeline, which is used for pulverized coal transportation pipeline; e. Casting bimetallic high chromium wear-resistant pipes for mine backfilling; e. Integral ceramic wear-resistant pipeline, which is used for conveying pipeline with silicon powder; f. Rubber wear-resistant pipeline, used for corrosive slurry pipeline; g. Cast stone wear-resistant pipeline, used for ash conveying pipeline of power plant;
Fertilizer pipe, used in fertilizer equipment, can fit the circumstance of temperature -40 to 400â?? and working pressure from 10 to 30Pa. Its standard is GB 6479.
Petroleum cracking pipe is used for petroleum cracking process, and pipe will bear high pressure under the mixture circumstance of high temperature with steam. So the pipe shall have high strength and good feature of oxidation resistance, together with stable structure.FAQ
1.What is the difference between high-pressure fertilizer seamless steel pipe and fluid seamless steel pipe?
High-pressure seamless steel pipe for fertilizer equipment bai is a high-quality carbon structural steel and alloy steel seamless steel pipe suitable for chemical equipment and pipe dao with working temperature of -40~400â?? and working pressure of 10~30Ma. Usage: It is suitable for chemical equipment and pipelines with working temperature of -40 ~ 400â?? and working pressure of 10 ~ 32MPa, and is suitable for conveying chemical media such as synthetic ammonia, urea and methanol.
Fluid seamless steel pipe is a kind of pipe with hollow cross-section, without welding seam from beginning to end. Steel pipes have hollow cross-sections, and are widely used as pipes for transporting fluids, such as oil, natural gas, coal gas, water and some solid materials.
2.What is your production size range for fertilizer pipe?
Our fertilizer pipe size range for OD 38 to 508mm, and WT 4 to 50mm.
3.Can we get it from stocks if we need in small quantity?
We get both stocks sales and production sales. And our usual stocks scale is around 7000tons, we can sell them to you shall the pipes is available in stocks. And we have to produce in production order shall there is no stocks for sizes you need.
For oil, gas or water transportation . Line pipe convey the oil, gas or water to petroleum and gas industrial enterprise.
There are two kinds of line pipe, which is seamless line pipe and welded line pipe. There is plain, threaded and socket ends, accordingly they connect with each other via welding, thread and socket connection.
Used inside of casing pipe, after completion of drilling, it is a kind of pipeline that transport the oil or gas from hydrocarbon reservoir to the earths surface, during which process it withstand the pressure of generated in mining. Diameter of the tubing is usually from 60.3mm to 114.3mm.
There are several process forms of the oil tube end portion, we give the dimension table as below.
Brand Name: Ark Steel Tube
Place of Origin: China
Outside Diameter: 10.3-426m
Wall Thickness: 1.24-40.49mm
Length: Up to 25m
Standard: ASTM B163, ASTM B167, ASTM B407, ASTM B444, ASTM B622, ASTM B677, ASTM B829,etc.
Delivery Condition: Pickled&Annealed, Polished, Bright Annealed.
Technique: Seamless
Application: National defense, astronautics, transportation, equipment manufacture, shipping, petroleum, nuclear power industry, oil, and gas industry, and chemical industry, etc.
Marking: LOGO, Standard, Grade, Size, Heat Number.
Package: Woven bag, wooden cases, or as per customer's requirement. Quality Requirement: Mill Test Certificate (EN 10204/3.1); Third Part Inspection is acceptable.
Pre Galvanized Hollow Section
HOT DIP GALVANINZED STEEL PIPE
Best Quality Hollow Section Product details
Name Pre-dipped galvanized Square & Rectangular Tube
OD 16mm x 16mm  ~  100mm x 100mm
Wall Thickness 0.7mm-2.5mm
Length 1m~7.2m
Steel material Q195 Q235 Q345
Standard JIS3444, ASTM A500, EN10219
Zinc coating 40g~270g6m~35m
Usage 1)construction2)fence, door pipe
End process Plain, Threaded, Bevelded
End protector Plastic wrapping cloth
Surface Treatment 1) Bared2) Black Painted (varnish coating)3) Galvanized
Technique Electronic Resistance Welded (ERW )Electronic Fusion Welded (EFW)
Section shape Square & Rectangular
Inspection With Hydraulic Testing, Eddy Current , Infrared Test
Delivery 1) Container2) Bulk carrier
Port of Shipment Xinggang Port,Tianjin, China
Date of Delivery According To The Quantity And Specification Of Each Order
Payment L/C, T/T, D/PÂ
Our Service  More than 10 years of professional experience in the producing of scaffolding and steel tubes;
 Inspection Team with 5 person to ensure the best quality;
 Rich experience in working with customers from all over the world;
 Fast delivery.
Sino Steel Impex Co., Ltd. is a China Best Quality Hollow Section manufacturer, you can be get most careful and thoughtful service! If you want to know more products click here.
Pre-Galvanized Steel Pipe (Round)
HOT DIP GALVANINZED STEEL PIPE
Best Quality Galvanized Steel Pipe Product details
Name Pre - galvanized tube
OD 1/2Â -8 (20mm-219mm)
Wall thickness 0.7mm-2.5mm
Length 0.5m~7.2m
Steel material Q195 Q235 Q345
Standard JIS3444, EN10255, BS1387, EN10219
Zinc coating 40g~270g6m~35m
Ends 1) Plain2) Beveled3) Thread with Coupling or cap4) Chamfer5) Groove6) Screw
End protector 1) Plastic pipe cap2) Iron protector
Technique Electronic Resistance Welded (ERW )Electronic Fusion Welded (EFW)
Section shape Round
Inspection With Hydraulic Testing, Eddy Current , Infrared Test
Delivery 1) Container2) Bulk carrier
Port of Shipment Xinggang Port,Tianjin, China
Date of Delivery According To The Quantity And Specification Of Each Order
Payment L/C, T/T, D/PÂ
Sino Corrosion Resistant Galvanized Steel Pipe Packing &Shipping
1) Packing details:
  in bundles by steel strips;
 bundles with damp-proof package or Woven cloth;
 as per customer's requirement.   Â
2) Delivery time:
Normally 18-25 days after T/T or L/C or D/P confirmed.
Sino Steel Impex Co., Ltd. is a China Galvanized Steel Pipe supplier, you can be get most careful and thoughtful service!
If you want to know more products click here.
Our product enjoys a good reputation in the market of the USA, Canada, Brazil, Mexico, Germany, Italy, Netherland, Britain, Australia, Russia, South Korea, Thailand, Philippines, Malaysia, Iran, South Africa, Ghana and etc.
If you have any demands or inquiries, please feel free to send it to us.
DIN Seamless precision steel tube, cold drawn and cold rolled seamless. And we've been featured involved in this kind of product. We exported large quantity to many countries. Customized technical specifications for the providing of seamless precision tubes.
Product Name Precision Steel Tube EN10305 Seamless Steel Pipe for Hydraulic Pressure
Size O.D.: 6.0-650.0mm W.T.: 1.0-65mm Length: Max.12000mm
Applications Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services.
For Auto. use, machinery use, oil cylinder tube, motorcycle shock reducer use, auto shock reducer inner cylinder, etc.
ARK STEEL TUBE owns three mills mainly produce seamless carbon steel tubes, alloy seamless steel tubes, seamless&welded stainless steel tubes, as well as nickel alloy tubes.
Our product enjoys a good reputation in the market of the USA, Canada, Brazil, Mexico, Germany, Italy, Netherland, Britain, Australia, Russia, South Korea, Thailand, Philippines, Malaysia, Iran, South Africa, Ghana and etc.
If you have any demands or inquiries, please feel free to send it to us.
Product name: seamless steel pipe
Meet the standard: GB
Material: 20# or other
Size: According to customer requirements
Type: round
Technology: Hot Rolling
Surface treatment: black
Application: line pipe, fluid pipe or machining, etc.
Container type: 20gp/gh or 40gp/gh
Loading capacity: 25-28 tons per container
Packing type: plastic cover, steel buckle, woven bag with each other.
Condition: 30% TT advance and balance payment before loading
Factory production capacity: 1,000 tons per month
Delivery time: 7-15 days
Loading port: Qingdao, China
Jiangsu Xingrui Piping Co.,Ltd was formed to provide OXYGEN LANCE and THERMIC LANCE to the commercial steel-making and foundry casting industry. We provided the base of industry blow oxygen or inject carbon into electric arc furnace solutions and skilled experience of exothermic cutting methods. Today, the company operates within a 24,000 square foot multiplex in China,this location offers a large inventory storage capability and four workshops for complex on-site fabrication capable of designing and producing standard or customized oxygen lancing pipe & thermic lances.All Xingrui pipes are manufactured according to the highest relevant safety standards and passes our rigorous quality controls before dispatch.Innovation and inspiration,we always meet and value your various requirements. carbon steel pipe
High quality MILD STEEL OXYGEN LANCE manufactuer,send inquiry to us now freely.
Thermal lance also known as burning bar or thermic lance, made by hollow mild steel pipes filled with a number of iron wires, which is a powerful efficient cutting tool by high purity oxygen flow through the interior of the lance to create extraordinarily high temperature from 3,600 to 4,426�°C for cutting through just about anything. Thermal lance can be used whenever some ferrous and non-ferrous materials must be removed or cut into pieces, like sand casting riser cutting or ladle furnace tapping. When molten material is spilled, it can be allowed to solidify and then cleaned up with thermal lance. For coastal buildings, interior concrete sometimes breaks down to produce what is called concrete cancer, but thermal lance can be used to remove this degrading concrete so that replacement material can be packed in. These characteristics of the thermal lance make it a particularly efficient and cost-effective method of cutting steel and cast-iron materials too thick to be cut with a normal oxy-acetylene torch. In the case of thicker materials, during the operation, the lance tube will be consumed by the intense heat at the cut point and should be discarded once it becomes too short to be safely used.
DIN Seamless precision steel tube, cold drawn and cold rolled seamless. And we've been featured involved in this kind of product. We exported large quantity to many countries. Customized technical specifications for the providing of seamless precision tubes.
Product Name DIN 17175 St35 St37 St52 Seamless High Precision Steel Tube Carbon Round Tube
Size O.D.: 6.0-650.0mm� W.T.: 1.0-65mm� Length: Max.12000mm
Applications Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services.
For Auto. use, machinery use, oil cylinder tube, motorcycle shock reducer use, auto shock reducer inner cylinder, etc.
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