Each kind of steel pipe, with different wall thickness unit, would have corresponding OD. Today, our main topic would be focus on seamless steel pipe-carbon steel pipe. The list would show the relationship of wall thickness and OD for it. From the list above, we can get the following information. With the increase of OD, the range of wall thickness unit would be different. If the OD is below Φ42, then the large WT would be 5mm. And of course, if the OD is larger than Φ68-Φ73, the WT would have no 3.5mm. Under this situation, we should choose the right OD according to the corresponding WT.
We choose a kind of steel pipe due to its practical function. No matter seamless steel pipe or welded one, its features would finally determine its work environment. Today, we would like to discuss about the elements increasing hardness of abrasion resistant steel pipe. What makes abrasion resistant steel more immune to wear than other types of steel? And how we guarantee its quality when used in tubes? The chemical composition of abrasion resistant steel would give us answers. Some alloys would increase the ability of abrasion resistance. For example, carbon will help block dislocations, thus, it will enhance the hardness and strength of a steel pipe. The added carbon also allows the steel to form microstructures with increased hardness when heated and quenched. There are other elements that can be added to abrasion resistant steel to increase its hardness value too. Chromium and manganese are also added to abrasion resistant steels to help reduce the negative effects caused by wear.
Specification:1/4" to 36" Outer diameter: 0.125 - 36 inch Length: 12 meters Thickness: 1.2 - 25 mm Packaging details: in bulk
The range of our products are (1)smls :od 1/4 inch-30inch w.T 1.25mm to 30mm, (2) erw/lsaw/dsaw od 1/2inch-52inch w.T 1.65mm to 25mm (3) saw/ssaw 219mm to 3120mm .W.T 3mm to 25mm) API , ASTM
Hssg made by three factories which can produce smls, erw, ssaw, lsaw steel pipe to meet the customersí» requirements. All of the products we are supplying can reach the international standard like: astm, jis, din, en, api, bs, we browsed your website , it is attractive and impressive . We believe that we can help each other for sharing the sources and become more competitive in the business .Our company's production is carried out in accordance with ts en iso 9001:2000, api5 l, iso 14001:2004 and iso9001, sgs integrated management(quality) systems. Production in our facilities is also realized in accordance with the international standards such as ts, din, awwa, astm, bs, uni, jis, gost, ansi, iso. The range of our products are (1)smls :od 1/4 inch-30inch w.T 1.25mm to 30mm, (2) erw/lsaw/dsaw od 1/2inch-52inch w.T 1.65mm to 25mm (3) saw/ssaw 219mm to 3120mm .W.T 3mm to 25mm) We have our own professional qc department, shipping company and trucking company , can always give the first-rate logistics and quality control services to you. It`s my pleasure to offer news to you regular. We sincerely hope to establish well cooperation relations with you esteemed company, .We sure of that we can provide the lowest price and best quality in all over china, awaiting for your valuable orders.. Api
Product name: carbon steel pipe Out diameter:1/4''~24'' Wall thickness:1.5mm~25mm Standards:astm a53, astm a106, jisg3452, jisg3454, din1629, api5l Steel grade:st44, st37, st52, q195, q345, 10, 20, 45, 16mninner As per the customer's requests
ERW carbon steel pipe
ERW carbon steel pipe
Standard Jis, gb, din, astm, api, jis g3461-2005, jis g3455-2005, jis stpg370, gb/t 8163-1999, din 1626, din 1629/3, din 1629/4, din 2391, din 17175, din 2448, astm a106-2006, astm a53-2007, astm a210-1996, ansi a210-1996, api 5l Grade 10#-45#, 16mn, a53-a369, st35-st52, stpg42, q195-q345, 20#, 16mn, a53(a, b), a106(b, c), a210, a178-c, st52, st42, st45, st42-2, st45-8, st45-4, stpg42, q235, q345 Thickness 2.5 - 80 mm Section shape Round Outer diameter 25 - 356 mm Place of origin Shandong, china (mainland) Secondary or not Non-secondary Application Fluid pipe Technique Hot rolled, hot rolled/cold drawn seamless Certification Api Surface treatment Paint Special pipe Thick wall pipe Alloy or not Non-alloy Od 34mm to 325mm Wall thickness 2.5mm to 80mm Langth 5m to 12m Ends Be/plain Surface Bare/oil/paint/varnish Brand Huitong Origin China, liaocheng Certificates Api5l, api5ct, iso, mtc, bv, sgs Packing Steel strap in bundles
Carbon steel pipe Size (mm): o.D.:6.0-114.0 w.T.:1-15 l:max 12000 Packing: Bundle, seaworthy packing Din specifications seamless steel pipes Din 17175 seamless steel tube for elevated temperature Material: st35.8, st45.8, 17mn4, 19mn5, 15mo3, 13crmo44 Din 2391 cold drawn seamless precision pipes Material: st35, st45, st52 Din 2393 seamless steel pipes for structural purpose Material: rst34-2, rst37-2, rst44-2, st52
Classified by Production Methods 1. Seamless Steel Pipe - hot rolled seamless steel pipe, cold rolled seamless steel pipe, cold drawn seamless steel pipe 2. Welded Steel Pipe - longitudinal welded pipe, spiral welded pipe, electric resistance welded pipe Classified by Cross-sectional Shape 1. Simple section steel pipe - round carbon steel pipe, square carbon steel pipe, rectangular carbon steel pipe, oval carbon steel pipe ect. 2. Complex section steel pipe - hexagonal carbon steel pipe with unequal edge, five plum shaped carbon steel pipe, double convex carbon stee pipe, double concave carbon steel pipe ect. Classified by Wall Thickness 1. Thin walled carbon steel pipe 2. Thick walled carbon steel pipe Classified by the Application Carbon steel pipe can be used for thermal equipment, machinery industrial pipe, oil line pipe, geological drilling steel pipe, container steel pipe, chemical industry steel pipe, and other special purpose steel pipe.
Hunan great steel pipe co.,ltd mainly provide carbon steel pipe, seamless steel pipe, erw steel pipe, ssaw steel pipe, lsaw steel pipe as a professional steel pipe manufacturer.
Scope It conforms to gb /t 17144, iso 10370 and astm d4530 standards. The measure range of carbon residue is 0.10% (m/m) ~ 30.0% (m/m). The measurement results of this instrument for carbon residue value of more than 0.10% (m / m) of petroleum products is equivalent to the measurement results of conradson carbon method (gb/t 268, astm d189). This instrument is also applicable to the determination of carbon residue of less than 0.10% (m / m), the composition of the distillate petroleum products. For such products, first, prepare 10% (v/v) distillation residue by gb/t 6536(astm d86) method, and then use this instrument to measure it. Features 1, the instrument adopts the program automatic temperature control, automatic constant temperature system 2, the instrument adopts the automatic switching flow, convenient and quick 3, the instrument uses a one button operation, the whole test process can be fully automated 4, the instrument is used to protect the program, the test process and the phenomenon of abnormal temperature in the furnace after the instrument will automatically stop and alarm 5, the instrument adopts the stainless steel air guide pipe exhaust emissions, low carbon, environmental protection
Carbon high quality erw steel tube Outer diameter1/2inch-24inch 21.3-610mm Wall thicknessSch40/sch80/sch160 2mm to 25mm CertificateIso 9001:2008 StandardBs, gb, astm, asme, din UsageUsed for gas, oil, water, chemical transport in low or medium temperate TechniqueErw
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. Used for oil and gas transportation, the general structure, mechanical structure. Size: od: 13.72-914.4mm / wt: 1.65-22mm, Length: 0.5mtr-20mtr Standard: api5l, astm a106/a53, din2391, astm a179/a192, en10210, en10208 Material: gr.B, x42, x46, x52, s355j0h, s355j2h, 10#, 20#, 316l, 304 Heat treatment: annealed, normalized, stress relieved, cold finished, quenched and tempered Delivery condition: bks, nbk, bk , bkw, gbk(+a), nbk(+n), bk(+c) Test: chemical component analysis, mechanical properties and other inspection Third inspection: bv, sgs, lloyds ect. Pipe ends: with plain ends , with beveled ends, profiled Coatings and linings: bared and coated.
ERW (Electric Resistance Welded) steel pipe HFI (High Frequency Induction weld pipe) Size: Outer Diameter: 21.3 - 610mm Wall Thickness: 1.8 - 22mm Length: 5.8 to 12 meters Quality standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387 Steel Grade: API 5L : GR B, X42, X46, X56, X60, X65, X70 ASTM A53: GR A, GR B, GR C EN: S275, S275JR, S355JRH, S355J2H GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555 Usage: low pressure liquid delivery, such as water, gas, oil. structural pipe, piling pipe Pipe End: Plain end, beveled end, threaded and coupled Pipe surface: Hot dip galvanized, Black oil, Bare, Varnish coating, Antirust oil, Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE, Bitumen coating or as per customers request. Packing: Plastic caps on both ends. Bundle with steel strips. Wrapped in waterproof paper, PVC sleeve or as per customers request. Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Third party inspection: SGS, BV. Plastic caps on both ends. Bundle with steel strips. Wrapped in waterproof paper, PVC sleeve or as per customers request.
As a leading manufacturer for various kinds of steel pipe and pipe fittings,we have exported Carbon steel pipe (ERW/SMLS/SSAW/LSAW),stainless steel pipe,alloy steel pipe and so on throughout the world. if there are any products you are interested in,pls contact billy@unitedsteel-group.com
Astm a106/a53/api 5l seamless carbon steel pipe/seamless pipe/seamless steel pipe/steel pipe Our company specializes in supplying seamless steel tube for conveyance of petroleum, gas and conveyance of other fluid, and in oil and natural gas industry, automobile tubes, tubes for low and medium pressure boilers, liquid tubes and electrical heater tubes. Our products are carbon seamless steel pipe, and we can supply plenty of standards of pipe. We have professional shipment of pipe freight forwarders.Pipe shipments In about six years or more experience.So after the finished product Arrived at the port of destination but the packaging is intact. We can supply: 1)sizes (o.D. X w.T): from 13.7mm -- 720mm x 2m to 120m 2)standard: astm a106/a53/api 5l 3)steel grade: fr.A, gr.B, x42, x52, x60, x65, x70, x80 4)surface: oiled or black painted to prevent rust 5)marking: as per customer's requirement Hexagonal shape bundles wrapped with strong steel trip or according to customers'requests
A steel pipe made of a single piece of metal with no seams on its surface is called a seamless steel pipe. According to the production method, the seamless pipe is divided into a hot rolled pipe, a cold rolled pipe, a cold drawn pipe, an extruded pipe, a top pipe, and the like. Product Specification : Product Name: API 5L Hot Rolled Carbon Seamless Steel Pipes Definition: Line pipe is a type of steel pipe that is used for transporting materials through pipelines across the country Manufacture Type: seamless steel pipe ,welding steel pipe Fastener type of welding steel pipe: UOE,JCOE Standard: API 5L,ISO3183,Gread A,Gread B Pressure class: PSL 1,PSL 2 Material: PLS1:A/L210,B/L245,X42/L290,X46/L320,X52/L360,X56/L390,X60/L415,X65/L450,X70/L485 PLS2:L245N/Q,L290R/N/Q,L320N/Q ,L360N/Q ,L390N/Q ,L415N/Q ,L450N/Q ,L485N/Q , Connection: Welding,Coupling connection,Socket connection Type of End: Plain-end ,threaded end ,the socket end,bevelled ends Surface Treatment: Black Painting,Galvanised (hot dipped ),Cold Galvanized ,Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customers requirement . length Range: Fixed:3, 5.8, 6, 12m ,SINGLE RANDOM, DOUBLE RANDOM & CUT LENGTH Application: Transport petroleum, natural gas, oil, and water Size Range: OD:88.9-1626mm ,WT:6-20mm Certification: API 5CL, GOST, ISO9001, ISO14001,OHSMS18000 Testing: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Testing Report: SGS, BV etc. 3rd Party Testing Report is available . Customized Size: Non-standard size can be customized as per customer's request. Advantages we have: A. Experienced steel pipe products supplier: more than 30 years of manufacturing and selling experience in domestic . B. Factory recognized by CE/BV/ISO9001, ISO14001,OHSMS18000 and so on. C. Our factory has been audited by customers all over the world, also our products was always inspected by the third inspection parties, such as SGS, BV etc. D. API 5L PSL1,PSL2 ect special type of thread manufactured. Various grade for you option. E. Provide perfect after-sales service, be responsible for each problem encountered What can I do for you? A. Stable quality with advanced equipments and all raw materials comes from state-owned mill in China. B. Competitive price , Not cheapest but the lowest at the same quality. C. Good service one-stop service, besides the line pipe, we can also other relative steel pipe and pipe fittings to you. D. Delivery time on-time delivery, lots of stock for standard size pipes. E. Customized ,small/trail order and mixed order are welcomed.
Good Price Mild Seamless ERW Carbon Steel pipe Size:10-1016mm*1.7-52mm Grd:A,B,X42,X46,X52,X60,X65,X70 Length:Fix or Random Length PRODUCT DETAILS FOR ERW BLACK STEEL PIPE Product ERW steel pipe / Welded Steel Pipe Standard API 5L PSL1/PSL2 GR.B - X70, GB/T 9711-1, GB/T9711-2, ISO 3138-1, ISO 3192-2, ASTM A53 GR.A/B/C, EN 10219, EN 10217, JIS G3444, AS 1163 etc Thickness 1mm- 20mm Type Line Pipe & Structural Pipe Out Diameter 21.3mm-660mm Technique Longitudinal Electronic Resistance Welding (ERW) High Frequency Welding( HFW) Length 0.5mtr-22mtr(5.8/6/11.8/12 meters, SRL,DRL) End Square ends/Plain ends(Straight cut,Saw cut, Torch cut), Beveled ends, Threaded Certification CE,SGS,ISO9001,BV,TUV or as per customer Surface Treatment 1.Bare 2.Lightly oiled 3.Black/Red/Yellow Painting 4.Zinc/Anti-corrosive Coating 5.According to clients requirement Package 1.Bundle 2.In bulk 3.Ends Protector on both sides 4.Waterproof materials wrapped or as clients requirement Min order 1 ton or as clients requirement Payment Terms T/T, L/C, Western Union etc. Deliver Time Within 7-30 days after deposit, ASAP Application 1.Low pressure fluid(water,oil,gas and other liquid) 2.Petroleum and chemical industry 3.Stress & pressure structural parts and spare parts 6.API pipelines 7.Machine structure pipe 8.Electric power engineering etc 9.Low, medium and high pressure boiler pipes Supply 1. Seamless steel pipe 2. ERW steel pipe 3. LSAW steel pipe 4. SSAW steel pipe 5. Oil country tubular goods 6. Pipe Fittings Business Type Manufacture and exporter