SEKO Machinery 30% higher speed straight welding seam titanium alloy pipe welded tube mill line specializes in industrial usage, like HVAC pipe fittings, sanitary tubes, water pipes, valve pipe fittings, petrochemical pipes, chemical industry, medicine industry, wine-making industry, petroleum industry, food industry, automobile industry, paper making industry, air-condition making industry and so on. Products dealed with our tube mill could reach ASTM, DIN, ISO, GB and JIS standard.
We can supply high quality and low price Steel Pipe.
best sae 4140 steel tube 1.7225 tube,4140 honed tube Standards:ASTM,JIS,GB,EN(DIN,BS,NF) Or Per as clients requires. Product Basic Information: 1.Chemical Composition and Mechanical Properties(In Quenched & Tempered State): Material 4140 Chemical Composition Mechanical Properties(In Quenched & Tempered State) C 0.38-0.45 Tensile strength(MPA) â?¥1080 Si 0.17-0.37 Yield strength (MPA) â?¥930 Mn 0.50-0.80 Elongation(δ5/%) 12 Cr 0.90-1.20 Reduction in Area (Ï?/%) 45 Mo 0.15-0.25 Impact (J) 63 P â?¤0.035 Hardness â?¤217HB S â?¤0.035 Cu â?¤0.30 Ni â?¤0.30 2.Product Application Areas: Our products have been used in all kinds of areas, such as aviation,aerospace,navigation,nuclear energy,chemical industry, electronic information,achine manufacture, petrochemical, automotive,instrument and meter, Communication ,transportation, and medical instruments, etc. 3.Similar steel grade & equivalent steel materials: USA Japanese Gemany British France International Chinese ASTM&AISI&SAE JIS EN DIN EN BS EN NF ISO GB 4140 SCM440 42CrMo4 1.7225 42CrMo4 1.7225 42CrMo4 1.7225 ------ 42CrMo 4 we have sold 4140 hot rolled and 4130 cold drawn steel tube before,aslo we can produce machined steel pipe according to drawing,we have sold to Israel,brazil,Portugal and son on,u can check some of the pictures below 4130 steel tube
Pipe & Pipelines Product Description : Based on Client Requirements Price of product ( USD price or FOB price) : As per Product data Product origin : India Key Specifications/Special Features : Based on Client Data / Specifications Minimum Order Size and Packaging details : As per Client requirements and type of equipment
Flexible Composite Pipe is a kind of composite pipe developed inter- nationally in recent years, its main features are corrosion resistance/ high operation pressure endurance and keeping flexibility at the same time, it can be made into a reel form (continuous pipe), with a length from tens of meters to kilometers in one reel. Pipe Structure: Pipe Type: Steel-cord Reinforced Thermoplastic Pipe Aramid-fiber-belt Reinforced Thermoplastic Pipe (RTP) Plastic Steel-belt Reinforced Pipe (PSP) Glass-fiber Reinforced Pipe (GRP) Pipe Application: Land Oil & Gas Offshore Oil & Gas Petrochemical Industry
Product Name:Seamless steel pipe Process form:Hot rolled,Cold drawn Standard:ASTM,DIN,JIS,GB,EN,BS,API 5L,API 5CT Steel grade:20#,Q345,A106/53B, A179, S275, S355,GR.B/X42/X46/X56, ST44/37/ A500, J55-P110 O.D:1/2''or 21.3-610mm W.T:2-40mm Length:5.8m/ 6m/ 11.8m/ 12m or any fixed length as per customer request packing details:Steel Strips bundled/In Bulk, Plastic Caps connected, waterproof plastic FOB:USD650~ 750Ton MOQ:5 Tons Payment term:T/T,L/C Delivery date:According to The Specifications And the Quantities Of Each Contract Application:Mainly used for high-temperature liquids transmission (water, heavy steam as well as various other high-temperature liquids), machinery, steel constructions, electricity industry, power plants etc. Contact us:If you have any questions about product details or need service, please feel free to contact me. Contact Info Contact name:clair liu Tel:8603175501333 E-mail:brcasingpipes@aliyun.com Skype:+8613731713063 Whatsapp:+8619831763035 We look forward to establishing a long-lasting cooperative relationship with you!
Weâ??ve listed three main types of steel pipe for customers in last essay. They are standard pipe which contains seamless steel pipe and welded pipeline; line pipe and Oil Country Tubular Goods. Today, we will show friends another three categories of it. Pressure Tubing: Used among industrial and pressure application, pressure tubing are produced using seamless manufacturing. Mechanical tubing: Used for mechanical and structural application and is produced by ERW and seamless manufacturing. They conform to ASTM specification. Structural Tubing: Used for support or retention purpose. This tubing can be round or square and are produced by ERW manufacturing. They are used for fences, construction and other misc. support needs.
Oxygen Lance Pipe 1. Plain oxygen lance pipe 2. Ceramic coated oxygen lance pipe 3. Calorized oxygen lance pipe 4. Ceramic coated and calorized oxygen lance pipe Welded tube and seamless tube is available. We supply all the types of oxygen lance pipes according to your requirement. Oxygen Lance is a hollow electric welded tube used in various sizes from 1/8 INCHES to 2 INCHES inside diameter. Oxygen Lance Pipe comes in a variety of end finishes. End caps are provided to prevent contamination. Oxygen Lancing is a reliable method for tapping heats or for other production operations. Oxygen Lance Pipe is used to remove the carbon from molten metal. During the steelmaking process, a desired carbon content is attained by injecting oxygen into the molten metal. This process is used in blast furnaces, basic oxygen furnaces and also induction and electric furnaces Lances are used for opening furnace tap holes, cleaning ladle well blocks, unclogging tundish nozzles, cutting ferrous materials, providing the steel or iron is hot enough to sustain burning, ie cutting skulls, spill clean-up, etc
TermTechnicalODWTLengthStandardGrade 1SMLS hot-rolled Cold-drawn3"-18"SCH40-XXS6-12mASTMA106B A210C S355J2H DINSt45.8 St52 CK45 GB20# 45# Q345B API5L GR B X42 X52 2ERW SSAW LSAW8"-28"6-40mm6-12mASTMA53 A178 DINSt33 St35.8 St45.8 GBQ235 Q195 Q345B API5L GR B X42 X52 3Hot galvanized1/2"-10"2-12mm6-12mASTMA53 DINSt33 St45.8 GBQ235 Q195 45CT Casing and oil pipe2 3/8"-20"5.21-16.13mmR1,R2,R3API 5CTH40 J-55 K-55 N80 L80 P110 5Slotted Screen pipe2 3/8"-20"5.21-16.13mmR1,R2,R3API 5CTH40 J-55 K-55 N80 L80 P110 Produced according to the design
TermTechnicalODWTLengthStandardGrade 1SMLS hot-rolled Cold-drawn3"-18"SCH40-XXS6-12mASTMA106B A210C S355J2H DINSt45.8 St52 CK45 GB20# 45# Q345B API5L GR B X42 X52 2ERW SSAW LSAW8"-28"6-40mm6-12mASTMA53 A178 DINSt33 St35.8 St45.8 GBQ235 Q195 Q345B API5L GR B X42 X52 3Hot galvanized1/2"-10"2-12mm6-12mASTMA53 DINSt33 St45.8 GBQ235 Q195 45CT Casing and oil pipe2 3/8"-20"5.21-16.13mmR1,R2,R3API 5CTH40 J-55 K-55 N80 L80 P110 5Slotted Screen pipe2 3/8"-20"5.21-16.13mmR1,R2,R3API 5CTH40 J-55 K-55 N80 L80 P110 Produced according to the design
Big size for seamless steel pipe 610*100mm Hot rolled Expending size Amy
Seamless steel pipe Specifications Outer diameter: 10660mm (1/8-26")withthicknessof1-60mm Length: 5-12mascustomerdemand Standardsbsen10296/gb/t8162, gb/t8163anddin/jis/astm/apistandards Din10(st37-2, st35-8), 20(st42, st45-4/8) 45(dinck45), 16mn(st52.4) Jis10(stpg38, sts38, stb30, stb33, stb35), 20(stpg42, stb42, sts42, jiss20c) 45(jiss45c), 16mn(sts49, stpt49) Astm10(astma106/53gr.B, a192, a179-c) 20(astma106/53gr.B, a178-c, a210-a-1, a315-b, aisi1020) 45(aisi1045), 16mn(astma210-c) Usesboileruse, watertransport, building, machinery, traffic, aviation, oildevelopment Packingpackinginbundles, specialpackingcanbeofferedbycustomersrequirement orcontact and suchaswoodenpackingoutsidepipes Paymenttermst/torl/catsight Materials10, 20, 35, 45, 16mn, 32mn, q235, k55, q345, a106 grade-b/aa53, api5lpsl1, api5l api5ct, 304/304l and 316/316l
As one of the joined member during Abu Dhabi International Petroleum Exhibition & Conference, Threeway Steel Co., Ltd will show our customers with four main steel pipe production processes during the exhibition. Whether you need welded steel pipe like ERW steel pipe, or other types, discussing with us and you will find your products. Time of Abu Dhabi exhibition: 12-15 November 2018. Abu Dhabi exhibition booth no.: Booth No.10350 (Threeway Steel Co., Ltd). The main types of steel pipe would be: seamless steel pipe, welded pipe fittings, stainless steel pipe, and flanges. And we will send you details about manufacturing processes and production flow chart in photo.
Abu Dhabi International Petroleum Exhibition & Conference this year has entered the terminal stage today. And we have showed our ERW steel pipe and other pipelines for customers here. Time of Abu Dhabi exhibition: 12-15 November 2018. Abu Dhabi exhibition booth no.: Booth No.10350 (Threeway Steel Co., Ltd). Weâ??ve got lot not just for steel pipe business but also the advanced technology for tubeâ??s production. Good quality would be main core competitiveness for the enterprise. For example, our main products are carbon steel seamless pipe, carbon steel welded pipe, stainless steel pipe, pipe fittings and so on. How could we control the relationship with our customers? Talking and connection is just one aspect, providing high quality product would be the main reason for the long relationship.
Since the birth of ship, there is the helper of steel tube. With the coming of seamless steel pipe for oil and gas transmission, ERW pipeline for other functions during the normal operation for a ship, we can see the importance of steel pipe for ship service. Where is the position for steel pipe in a ship? Bilge water, ballast, air, sewage, measurement, fire, cargo oil stripping and so on, all of these locations need the help of various kinds of steel pipelines from seamless to welded steel tube. For example, special ships also include a dedicated system for the transportation of liquefied petroleum gas (LPG), liquefied natural gas (LNG). Under this situation, we will figure out that the shipbuilding industry has become a big user of steel pipe market.
API 5L line pipe, no matter seamless steel pipe or welded type, is now mainly used for conveying gas, water, and oil in the natural gas and oil industries. And thus we need to face some troubles for thinking all situations. High complexity would be one of them. Oil and gas pipelines have features of long kilometers transport, complex terrain like climbing high mountains and crossing rivers, even passing through the marshes or dessert. Under this situation, we need to guarantee the long transmit for pipelines once we connect the tube with urban and rural construction. So we should produce the steel pipes which can adopt the situation of addressing a large number of temporary problems, such as supplies, transportation vehicles, roads, water, electricity, communications, construction, pipe prefabrication plant and livelihood security, all of which make the pipeline project is more complex.
Pipeline project, construction of transportation for oil, natural gas and so on, is now needed for improving peopleâ??s lifestyle. No matter ERW steel pipe or seamless type, customers would have different demands for the steel pipe. And comprehensive and strong would be one of the factors. With modern science and technology, pipeline would have a wide applications. A number of general construction and installation works, professional engineering and construction, professional equipment and construction technology are needed for the guarantee of the high quality of comprehensive and strong. A pipeline as well as hundreds of tons of steel consuming millions of tons, and sometimes need to invest billions of dollars, a mammoth project is seen as a large, integrated industrial construction projects around the world.
Actually, weve set special offer for our selling steel pipes in homepage. And their categories range from seamless steel pipe to welded one. And this essay would show you more details for these special offer tubes. There are five kinds of steel pipes for special offer, they are: ASTM A252 LSAW steel pipe: This kind of fluid transportation pipes mechanical & manufacture, steel structure, shipbuilding, bridging, and automobile chassis. Rectangular / Square Tube: This kind of steel pipe made by plastic plugs in both ends, hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips SMLS Steel Pipe BS 3059-2: This one would be used for carbon,alloy and austenitic stainless steel tubes with specified elevated temperature properties. ASTM A179, ASTM A192, ASTM A210: It is used for wall panel, economizer, reheater, superheater and steam pipeline of boilers. Alloy / Stainless Steel Pipe: Petroleum, chemical engineering, electricity, and boiler needs this tubes help.
2PE/3PE Coated steel pipe Executive Standard: GB-T23257-2009 Buried steel pipe with 2PE/3PE coating are used for the transmission of water, oil, gas and other media, the working temperature is 50â??-70â??ï¼? it has good performance of anti-corrosive, low water- absorption rate, high mechanical strength. External PE coated steel pipe Executive Standard: DIN30670-1991 Buried steel pipe with 3PE coating are used for the transmission of water, oil, gas and other media, the working temperature is 50â??-70â??ï¼? it has good performance of anti-corrosive, low water- absorption rate, high mechanical strength. External dual-layer fusion bonded Epoxy powder coating Executive Standard:Q/CNPC38-2002 Steel pipes with external dual- fusion boned epoxy powder coating are used for the transmission of water, oil, gas and other media, the working temperature is -30â??-100â??ï¼?this coating is easy to paint and no pollution. It has good performance of anti-impact, bending and high temperate-resistance. It is widely used in domestic and international.. Fusion bonded epoxy powder coating Executive Standard:SY/T0442-2010 Steel pipes with internal fusion bonded epoxy powder coating are used in transmission of water, natural gas and other media, the working temperature is -30â??-100â??ï¼?it can decrease thr re-pollution during transmission, and prolong the lifetime of steel pipeline. Coal tar epoxy coated steel pipe Executive Standard:SY/T0447-96 Steel pipe with coal tar epoxy coating are used in transmission of water, oil, natural gas and other media, the temperature of transmitted media can not exceed 110â??, it has function of anti-corrosive.
Welded steel pipe, like common ERW steel pipe, cannot ignore the trouble about cutting. And this is an essential step for the whole tubeâ??s production process. For manufacturers, they have to pay attention to that as a poor cut can lead to poor fit-up steel pipe. What effects are when there is poor cut. In general, a poor cut can lead to poor fit-up and create unnecessary gaps. More over, for some special steel tube, like stainless steel pipe with corrosion-resistant pipe, this would lead to distortion which may affect the corrosion-resistant quality. Of course, poor preparation also leads to longer weld cycle times, higher consumable costs and potential repairs. Thus, it would have influence for a pipeâ??s quality. How to solve this trouble for welders? A necessary cutting equipment would be the first step. For example, buying dedicated orbital pipe cutting equipment to guarantee cuts within mere thousandths of an inch of the specified parameters maybe one of the steps. Of course, the skilled experience for welder is also important.
