stainless steel welded pipe with annealed condition
Stainless Steel Industry Pipe
LNG Stainless Steel Oil Gas Large Diameter Pipe Tube
Industrial Stainless Steel Pipe
Large Diameter Stainless Steel Pipe
The products arecontinuouslyproduced from steel plates.
Type: Fluid conveying pipe, industrial pipe, mechanical structure pipe, boiler, heat exchanger and condenser
Characteristics:long service life, energy saving and environmental protection
Advantages: excellent quality, competitive price
Highlights: provide the related products, such as seamless pipes,carbon steelpipe, stainless steel sheets, pipe fittings
Commodity Namestainless steel pipes
Outside Diameter159-3048mm
Nominal Wall Thickness3-40mm
Length6m or clients requests
MaterialSteel plates TP3 4/304L/316/316L/321
StandardGB, ASTM, JIS, DIN, EN
Technological RequirementsDelivery stateannealed, pickled
End Situationplain ends,bevel ends
Welding typeEFW,TIG,PAW,SAW
PerformanceCorrosion, high temperature and high pressure resistance
Payment termsT/T,L/C at sight
Deliveryaccording to the order quantity
Packagingplastic woven bags, well packed and clear labeled,
or according to the clients requirements
Perfect Quality Control System
1. IQC-Incoming Quality Control
A.DimensionMeasurement
B. Chemical Composition
2.IPQC-Input Process Quality Control
A. Quality control of every procedure inproductionprocess
B.Non-destructive test: X-ray real time imagingof weld
3. FQC-FinalQuality Control
A.VisualInspection
B. Size or DiameterMeasurement
C.PerformanceTest
Stainless steel square pipe
Decoration & mechanical structure tube
 advantages
1.Our company has been dedicated to producing stainless steel seamless pipe since 1995, owning complete producing technology and abundant managing experience.
2.The raw material such as mother tube, round bar we use is from chinese biggest and well-known steel mill.
3.Our company owns a full set of inspection/testing equipents including germany-imported direct-reading spectrometer, ultrasonic fault detector, eddy current flaw detector, hydrostatic testing machine, x-ray scenograph, nitrogen/oxyen analyzer, universal testi ng machine, impact tester, automatic carbon/sulfur analyzer, endoscope ect.We have iso 9001 and ped certificate, and the third party inspection certificates such as tuv, bv, lloyds, sgs, etc, also can be provided according to customers requirements,
4.Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packed in bundles is also welcomed by some customers.
5.The tolerance control we use is d4/t4 (+/-0.1mm) on both inside and outside diameter and wall thickness, which is much higher than international standard astm, din.
6.The surface condition is one of our main advantages: in order to meet different requirements for surface condition, we have annealing and pickling surface, bright annealing surface, od polished surface, od & id polished surface etc.
Johnson screen filter Introduction of Johnson screen filterJohnson screen filter are manufactured by a v or wedge shaped wire around an internal array of longitudinal support rods. The world advanced all-weld technology is used with each intersecting point of these wire fusion welded, , which creates the robust construction and excellent mechanical performance.The v or wedge shaped profile wire wraps around the support rods over the full length of the screen creating a continuous slot opening, hence the screen allows water(oil) to enter your well freely in ample quantities, while at the same time keeps the majority of sand and gravel out of the well.The slots can be changed according to different strata. Advantages1)Non-clogging constructionThe V-shape section plane of wedge wire screens (Johnson type screen) creates the continuous slot, which can avoid blockage and make sure of the unimpeded water. 2)Large filtering areaThe consecutive slot of wedge wire screens (Johnson type screens) has wider open area, and it can reduce the speed of the water entering to avoid the sand entering the screen under the great pressure, so it can control sand better, which can increase the water yield and prolong service time of the well. 3)Long service lifeWire and support rods are all-welded, which makes wedge wire screens (Johnson type screens ) more robust and longer life. 4)Excellent construction strengthThe longitudinal support rods and the continuous slot make the wedge wire screens (Johnson type screens ) can be fabricated according to customers requirements. Note: Wires, rods and slot sizes can be customized according to customers requirements. SpecificationsSlot Size (mm): 0.10, 0.15, 0.2,0.25, 0.30-3 or as per customers requirement. Material: carbon steel, stainless steel (304, 316,304L,316L etc.).Unit length up to 6m (or according to clients' requests). Diameter from 25mm to 1500mm (or according to clients' requests).Open area: up to 60%.End Connection: welded or threaded coupling, or flange.Johnson screen filteScreen Size(mm)Inside Diameter (mm)Outside Diameter(mm)OD of Female Threads End (mm)5151677076769295102102117121127127143146152152168178203203219235254254273289305305324340356333356 406381406 508476508
Johnson ScreenFeaturesJohnson screen (also known as wedge wire screen, or water well screen, or wire wrapped screen) are manufactured by a v or wedge shaped wire around an internal array of longitudinal support rods.The world advanced all-weld technology is used with each intersecting point of these wire fusion welded,which creates the robust construction and excellent mechanical performance.The v or wedge shaped profile wire wraps around the support rods over the full length of the screen creating a continuous slot opening,hence the screen allows water (oil) to enter your well freely in ample quantities,while at the same time keeps the majority of sand and gravel out of the well.Use area of the Johnson screensThe strainer is a kind of filtered water tubing with the perforation. It can use with the deep well pump, dive the water pump, also may use in the water-treating equipment, the environmental protection, the sea water transforms into the industrial water and life use water desalination treatment, running water treatment, water softening treatment, the petroleum industry: The petroleum product terminal filters and the chemical acid, the alkali liquid filters, the ethyl alcohol and so on the organic solution recycling filters. CharacteristicsJohnson Screen consists of V-wire and the longitudinal support rods. Each intersecting point of these wires is fusion welded, so it has sturdy construction and good mechanical property. The V-shape section plane can avoid blockage, and make sure of the unimpeded water. The consecutive slot have more open area, and it can reduce the speed of the water entering to avoid the sand entering the screen under the great pressure, so water well screen can filter sand better. Materials: Galvanized carbon steel(LCG), stainless steel (304,304L,316,etc.). Diameter: From 30-1500mm /(114.3mm- 4 1/2",168.3mm-6 5/8", 219.1mm- 8 5/8", 244.5mm- 9 5/8", ) Slot Size (mm): 0.02mm-15mm or as customers requirement.Unit length: 1- 6m, 5.8m fit for the container.Johnson screeScreen Size(in)Inside Diameter (in)Outside Diameter(in)OD of Female Threads End (in)2225/823/43335/833/44445/843/45555/853/46665/878885/891/41010103/4113/81212123/4133/814131/814 161516 2018 3/420
316 Stainless steel tee
Stainless steel tee pipe fitting, pipe fitting.Use the main pipe to branch.
Product Introduction:
Standared: ASTMA276,A479,A582,GB4226-84,GB/T1220-2007,JISG4311-91,JISG4318-98,EN 10095-99,GB4226-84,EN10088-3-2005,JISG4303-2005,etc
Surface:Polish,Mirror,Bright........
Size:According your require
Packing:According your require
Stainless steel welded pipe always use for Heat exchange tube, , fluid pipe, pressure pipe, tube for mechanical structure, urban landscape, etc. Welded steel pipe production process is simple, high production efficiency, variety specifications, less equipment, but the general strength is lower than the seamless steel pipe.
Stainless steel seamless tube is a hollow section, , no seams of strip steel.The more wall thickness of the product, the more economical and practical it will be, the thinner wall thickness, the more machining cost will rise significantly.
Stainless steel square tube classification: Square pipe seamless steel pipe and welded steel pipe (seam pipe) two categories. According to the cross-sectional shape and can be divided into square and rectangular tube, circular pipe is widely used, but there are also some semi-circular, hexagonal, equilateral triangle, octagonal shaped pipe.
Square tube specification: 5*5~150*150 mm Thickness: 0.4~6.0 mm
Grade: 304,304L,TP304,TP316L,316,316L,316Ti,321,347H,310SProduct:ASTM A312 stainless steel pipe(TP304/304L,TP316/316L,TP321,TP310S)
2.Process method:cold drawing/cold rolling.
3.Surface finish:Annealing&Pickling.
4.Schedule:Sch50s/10s/40s/80s.
5.Main grade:a.Austenitic
Packaging & Delivery
Packaging Details
Standard export package,or as your demands
Delivery Time
2-4 weeks
Company Information
We are specializing in manufacture and export stainless steel materials for nearly 20 years.Our main products including ss wires/bars/pipes/plates,etc.
Product Description
Grade: 200 series: 201, 202,200Gu, 201Gu,301, 302, 303, 303Gu, 304, 304L, 304Gu,309, 316, 316L, 310, 310S, 316Ti, 316N,317,317L,321,347,347H ,410,416,420,430,904L
Shape: Round ,Square ,Oval,Seamless,Welded,Capillary Pipe, etc
Standard: GB, AISI, ASTM, DIN, JIS, KS, BS
Out diameter: 5-500mm, or as your demands
Thickness: 1-30mm
Length: 2-6m, or as your requirement
Condition: Hot/cold rolled, hot/cold drawn, hot forged
Surface: Bright/black/pickled
Certification: ISO
Application: Stainless Steel can widely use for Industries, Constructions, Decorations, Life, Medical, Transportation, Chemical industry, Solar energy, Marine, Aviation, etc.
from 1/2 to 24 inch(DN1000-DN6000)
Materials: Carbon Steel, Stainless Steel, Alloy Steel
Standard: ASME, JIS(KS), ANSI, API, MSS, AWWA, DIN, BS and etc
Technics: Forged
Non Standard: According to the drawing size from 10mm to 5000mm, weight from 0.5kg to 30tons(300000kg)
Certificate: ISO9001: 2000, TUV PED and AD-2000 certification.
Usage: connecting pipe line and keep its leakproofness; water and nuclear power construction, shipbuilding, food manufacturing, construction, shipbuilding, paper making, medicine, and other industries
Product name
Api spec. 5ct seamless casing pipe, steel grade j55, n80, p110, ph-6 petroleum casing and tubing in oil and gas
Material
Gr.B, st52, st35, st42, st45, x42, x46, x52, x56, x60, x65, x70, ss304, ss316 etc.
Size
Od
114.30mm -508.00mm
Wall thickness
5.21mm-16.13mm
Length
R1:6.1-7.32m;r2:8.53-9.75m;r3:11.58-12.80m;less than 12m , or as
Buyer's requirements
Standard
Api5l , astm a106 gr.B, astm a53 gr.B, ansi a210-1996, ansi b36.10m-2004 , astm
A1020-2002, astm a179-1
990 , bs 3059-2, din 17175 , din 1630 , din 2448
Certificates
Api5ct, iso 9001:2008
Surface treatment
Black paint, varnish, oil, galvanized, anti corrosion coatings
Marking
Standard marking, or according to your request.
Pipe ends
Under 2 inch plain end. 2 inch and above beveled. Plastic caps (small od) , iron protector
(large od)
Packaging
Loose package; packaged in bundles(2ton max); bundled pipes with two slings at the both end for easy loading and discharging; end with plastic caps; wooden cases.Or as
Buyer�??s requirements.
Test
Chemical component analysis, mechanical properties, technical properties, exterior size
Inspection, hydraulic testing , x-ray test.
Application
Oil pipe; gas pipe;water pipe; sewage transport
Advantages
1.Reasonable price with excellent quality
2.Abundant stock and prompt delivery
3.Rich supply and export experience, sincere service
4.Reliable forwarder, 2-hour away from port.
Port of shipment
Tianjin port, tianjin, china
Date of delivery
Shipped in 10 days after payment
Pipe O.D:406.4~1422.4mm(16-56in), Pipe Length:3~12.5m, Wall Thickness:8~50mm for material of common carbon, low carbon alloy;, 6.4-26.4mm(0.252-1.04in) for material of middle carbon alloy structure steel, grade of higher than X70., Product Standard:SO3183, API Spec 5LI, API Spec 2B, GB/T9711 etc., Application:The pipes are mainly used as long distance transportation pipeline for oil, gas, liquid coal etc. on land and offshore. And also can be applied as construction pipes on offshore platform, power station, petrochemistry and city construction etc.
Lsaw steel pipe (longitudinal double submerge arc welding steel pipe/dsaw steel pipe) is one kind of the saw pipes, it is made of steel plates of hot rolled by jcoe or uoe forming technology. Our company usually produce the pipes by jcoe technology, the jcoe means the forming process, as j shape firstly, then c shape, and then o forming, e forming process at last, while inner & outside welding and cold expansion after welding. Compared with uoe lsaw pipes, our productive line could produce more sizes, od406mm-1620mm, pipe length: 2m-18m, the thcikness from 6.35mm-60mm and our lsaw pipes has its superiority:
Longitudinal double submerge arc welding steel pipe(lsaw steel pipe) is made of steel plates of hot rolled by jcoe and uoe. Jcoe means the forming process, as j shape, c shape, o forming, inner&outside welding and cold expansion after welding. It only has one straight seam on the pipe body.
1. Feature: large diameter, thick wall, high pressure&low temperature resistance
2. Test: chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, blow test, impact test, dwt test), exterior size inspection, hydrostatic test, x-ray test, ut test.
3.Application:the bas
e metal and weld metal were tested according to the pipe specification api spec 5l psl1, widely used for liquid delivery, such
as oil, gas, water and seashore, ground constructions.
Special seamless steel pipe factory for ship , project , machine part and so on .Materials and standard is api 5l gr.B /astm a106 gr.B /astm a53 gr.B/ gost8732 ct20/gost8731 ct20 /gost8732 ct45 /stpg370/din 1629 st44/st52/s355/s235/s275/q345 /astm a53 gr.B/ gost8732 ct20/gost8731 ct20 /gost8732 ct45 /stpg370/din 1629 st44/st52/s355/s235/s275/q345
Acid or sulfur resistant(according to nace mr0175):
+ms, +ns, +qs
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, in
spection report and other quality certification.
Used for low pressure liquid delivery, such as water, gas, and oil.
