Cold Drawn Seamless Steel Pipe as implied is made by cold drawing a larger mother seamless pipe, which is generally manufactured through an HFS process. In the Cold Drawn Seamless process, the mother pipe is pulled through a die & plugin cold without any heating. Because of the tool on the outside and inside the surface and tolerances are better in Cold Drawn Seamless. While this is an additional process over HFS, it is necessary to get smaller size pipes that otherwise cannot be manufactured in HFS. Some applications which require close tolerances and smooth surfaces also specify the requirements to be necessarily Cold Drawn Seamless. Cold Drawn Seamless pipes & tubes are extensively used in Heat-Exchanger, Bearing & Automotive sectors. Cold drawn seamless steel pipe is used for the mechanical structure, hydraulic equipment, which has precision size, good surface finish. It can greatly reduce mechanical processing hours and improve material utilization, and improve the quality of products. High-quality cold-drawn seamless steel pipes are mainly using the 10# 20#. In addition, to ensure chemical composition and mechanical properties, it will check by the Hydrostatic test, crimping, flared, and Squashed test. Cold Drawn Seamless (CDS) as implied is made by cold drawing a larger mother seamless pipe, which is generally manufactured through an HFS process. In the CDS process, the mother pipe is pulled through a die & plugin cold without any heating. Because of the tool on the outside and inside the surface and tolerances are better in CDS. While this is an additional process over HFS, it is necessary to get smaller size pipes that otherwise cannot be manufactured in HFS. Some applications which require close tolerances and smooth surfaces also specify the requirements to be necessarily CDS. CDS pipes & tubes are extensively used in Heat-Exchanger, Bearing & Automotive sectors.
Venturi tube Product name:, , venturi tube Product code:, , 16311-252 Update time:, , 2015.08.25 Views:, , 913 Processing custom origin:, , in kaifeng Venturi tube models:, , the throttle device Type:, , venturi tube Measuring range:, , 50-1000 - mm Nominal size:, , 50-1000 - mm Accuracy:, , + 0.1% to + 1.5% Pressure of work:, , 4.0 (mpa) Scope of application:, gas, liquid
best sae 4140 steel tube 1.7225 machined tube, 4140 Hexagon Cold drawn Shaped Steel Tube 4140 Steel Roller,we can produce Machined Part according to drawings 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
welded pipe and square tube .
Petroleum casing is an important equipment for oil drilling. The thread surface of oil casing and coupling should be smooth. Burrs, tearing and other defects sufficient to cause thread interruption to affect strength and tight connection should not be allowed. Product Name:OCTG casing pipe SurfaceTreatment:Anti-corrosion Water Based Paint Standard:API SPEC 5CT Steel grade:H40, J55, N80, N80Q, L80, L80-1, L80-9Cr, L80-13Cr, P110 etc O.D:114.3~508mm W.T:4.24-16mm Length:R1( 6.10-7.32m ), R2( 8.53-9.75m), R3(11.58-12.80m) packing details:Protection Caps on both ends and in bundles with steel strips and two tags as per export requirements. Type of upset:NUE, EUE, Plain end Delivery:date According to The Specifications And the Quantities Of Each Contract Application:Used as the architectural retainer for the walls of oil, gas wells. Contact name:clair Tel:8603175501333 E-mail:brcasingpipes@aliyun.com F-Skype:13731713063 Whatsapp:+8619831763035
Rectangular pipe is a kind of hollow pipe with square or rectangular cross-section. It belongs to a kind of steel pipe, mostly with small caliber. When the bending and torsional strength are the same, the weight is lighter, so it is widely used in manufacturing mechanical parts and engineering structures. Dimension:20mm*20mm-1000mm*1000mm Wall Thickness:2mm-35mm Steel Grade:Q195, Q235, Q345(16Mn), STKR400/490, A500, ST37/44/52, S235, S275, S355, etc. Standard:JISG3466,DIN EN 10210,DIN EN10219,ASTM A500,GB/T 3094-2000,GB/T 6728-2002 Surface Treatment: anti-rust oil, black painting, galvanizing Packing:in bundles with steel strips or in bulk as per the loading requirements Applications:Construction framework, trestle, motorcar cassis,flight terminal framework, shipbuilding, automobile axle pipe, MRT and so on. Rectangular pipe is a kind of hollow pipe with square or rectangular cross-section. It belongs to a kind of steel pipe, mostly with small caliber.
Inner Tube : Material: PVDF or according to customer requirements. Specifications: Customized production.
Bridge slotted tubes, as photos Steel grade, carbã³n steel hot rolled q235jr. Welded mig/mag longitudinal and circunferential, plates bended length 1.5 meters or 2 meters.(based on tube size).
Product categories:Seamless Steel Tube Product display:Boiler Tube,tp316 boiler tube,Boiler/Heat Exchanger tube Product description:Boiler Tube, Tube for Heat Exchanger, Oil Cracking Pipe, Steel Tube for Power Plant, Marine Pipe, Seamless Stainless Steel Tube, Alloy Pipe Material Steel Grade Ferrite steel: T2,T5,T9,T11, T12, T17, T22, T91, T92, 18Cr2Mo, 13CrMo45,etc. Austenite steel: TP201, TP202, TP304, TP304L,TP316,TP316L, S31500,S31803, etc. Manufacturing Standards: ASTM A106, A213, A269, A312, A790,EN 10216 DIN7175, etc. Main Purpose: instruments and meters, heat exchanger, boiler, petrochemical industry, shipbuilding, etc
Square Tubes: Structural Tubes, also known as hollow sections, are used as a structural element in buildings, bridges and other structures, and in a wide variety of manufactured products. It’s produced in round, square and rectangular shapes in a broad range of sizes and gauges. Square Tube, similar to round tube, has efficient shape for multiple-axis loading as it has uniform geometry along two or more cross-sectional axes, and thus uniform strength characteristics. This makes it good choice for columns. It also has excellent resistance to torsion.
Round Tube: Structural Tubes, also known as hollow sections, are used as a structural element in buildings, bridges and other structures, and in a wide variety of manufactured products. It’s produced in round, square and rectangular shapes in a broad range of sizes and gauges. Round Tube, similar to square tube, has efficient shape for multiple-axis loading as it has uniform geometry along two or more cross-sectional axes, and thus uniform strength characteristics. This makes it good choice for columns. It also has excellent resistance to torsion.
Rectangular Tubes: Structural Tubes, also known as hollow sections, are used as a structural element in buildings, bridges and other structures, and in a wide variety of manufactured products. It’s produced in round, square and rectangular shapes in a broad range of sizes and gauges. Rectangular Tubes are commonly used in welded steel frames where members experience loading in multiple directions.
Pre-Galvanized Steel Tubes for greenhouse building Standard:API, ASTM, BS, DIN, GB, JIS, EN Grade:Q195 Q215 Q235 Q345 , 10# 20# 45# , ST35 ST42 ST52 Wall Thickness:0.7-12.0 mm Outer Diameter:15 â?? 300 mm Length:Customersâ?? request Technique:Cold Rolled Secondary Or Not:Non-secondary Alloy Or Not:Non-alloy Surface:Galvanized Application:Structure pipe, Machine, Construction Special Pipe:EMT Pipe Section Shape:Square
50*50mm galvanized square tube/pipe Material:Q195,Q215,Q235,Q345 Shape:Rectangular Standard:ASTM,BS,GB,GIS,API,etc. Size:20*40mm-50*100mm Thickness:1.2-4.0mm Length:6-12m or as your choice Surface trement:Galvanized Zinc Coating:40-275g/m2 MOQ:25MT Payment Term:T/T(30% in advance and the rest before shipment.) Application:Construction,Machinery manufacturing, Shipbuilding, Automobile chassis,etc. Certificate:SGS
95%~99.7% Alumina Ceramic Square Tube Size:15mm*15mm*1500mm(customized) Wall thicknessï2.5-3.0mm Color:Ivory Brand Name:ADceram Place of Origin:China Min Order Quantity1 Piece Supply Ability10000 meters per Month Delivery Lead Timewithin 5 days after getting the full payment PACKING:EXPORT STANDARD PACKING ABOUT US Tangshan Advanceram Ceramics Co., Ltd. is a major new ceramic materials sales and processing enterprises. The company has an independent sales office and processing workshop. Our products are widely used in petroleum, steel, metallurgy, industrial manufacturing, photovoltaic, semiconductor, pharmaceutical, nuclear reaction, military and other industries, and university laboratories and research institutions to provide complementary products and product programs. Diversification of the company's products, competitive market prices, advanced technology, sophisticated equipment, strict management, the company is able to continue to grow and develop, the product can get users rely on the fundamental."Precise, reliable and professional" is our production spirit and service belief.
Ssaw steel pipe, saw steel pipe, sawl steel pipe, hsaw steel pipe and other pipe fittings Abundant inventory + competitive price Top quality hydralic test, x-ray, offer-line ut, eddy current inspection, etc, 3rd party inspection to test. Fast delivery many sets of advanced production equipment to produce, as well as perfect logistics system. Timely quotation professional sales quote for you after receive your inquiry. Certificate share mtc, iso, inspection report and other quality certification. Usage: used for low pressure liquid delivery, such as water, gas, and oil. Outer diamter: 219.1mm - 4064mm (8" - 160") Wall thickness: 3.2 mm - 40mm Length: 6mtr-18mtr Standard: api 5l, astm a252, din2458, en10025 Material: gr.B, st37, st52, x42, x46, x52, x56, x60 Surface: lightly oiled, hot dip galvanized, electro galvanized, black, bare, varnish coating/anti rust oil, protective coatings Packing: bare of bundled or pvc packing ect. Test: chemical component analysis, mechanical properties and other inspection Third inspection: bv, sgs, lloyds ect.
CK20 Precision Cold Drawn Seamless Steel Tubes,Website:http://www.skivingtubelw.com,Cold Drawn Tube
16Mn 25mn 37Mn Precision Cold Drawn Seamless Steel Pip
Small Diameter Thin-walled Seamless Steel Tube,Cold Drawn Tube
27SiMn Thick Wall Cold Drawn Seamless Tube
