Main steel tube grade: a53-a, a53-b etc. Other grade can also be provided after consulting with acustomers.
Permissible variations in weight and dimensions:
Weight -- the weight of the pipe as calculated from the relevant equation in asme b36.10m shall not vary by more than 10%.
Diameter -- for pipe nps 1 1/2(dn40) and under, the outside diameter at any point shall not vary more than 1/64 in.(0.4mm) from the standard specified. For pipe nps 2 (dn 50) and over, the outside diamter shall not vary more than 1% from the standard specified.
Thickness -- the minimum wall thickness at any point shall not more than 12.5% under the nominal wall thickness specified. The minimum wall thickness on inspection shall comform to the requirement.
Design and manufacture: ASME/ANSI B16.11, B 1.20.1, MSS SP-79, 83, and JIS B 2316
Types: union, 45 and 90 degree elbow, tee, cap, coupling, nipple, bushing, plug and half-thread short pipe
Ends: socket weld and threaded NPT
Nominal diameter: NPS 1/8 to 4 inches (DN6 to DN100)
Working pressure:
Threaded: 2,000, 3,000, and 6,000lbs
Socket weld: 3,000, 6,000, and 9,000lbs
Materials: ASTM A 105, ASTM A 182 F304, F304L, F316, and F316L
Types: 45 and 90 LR/SR elbows, 180 returns, straight, reducing tees, caps, concentric and eccentric reducers
Specification standards: ANSI B16.9, ANSI B16.28, JIS B2311, DIN 2605, 2615, 2616, and 2617
Material standards: ASTM A 234 WPB, JIS G3452, and DIN 1629
Nominal pipe size: 1/2 to 48-inch (DN15 to DN1200)
Wall thickness: SCH20, STD, SCH40, XS, SCH80, XXS (for ANSI), and SGP (for JIS)
Painting: varnish and black
Expansion joints are specially engineered products inserted in a rigid piping system to achieve one or more of the following:
Absorb movement
Improved thermal stability
Relieve system strain due to thermal change, load stress, pumping surges, wear or settling
Reduce mechanical noise
Compensate for misalignment
Eliminate electrolysis between dissimilar metals
They are ideally suited for hundreds of applications in a wide range of industries, including:
Power Generation
Pulp and Paper
Chemical Processing
Water/Waste Water
Marine
Mining
Heating, Ventilating, and Air Conditioning
Rubber Expansion Joints Union Type
Size: 1/2" to 3", DN15 to DN80
Union Material: Malleable Iron
Union Dimension: ASME B16.39
Union Thread: BSPT, NPT, DIN
A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system.
It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or screwed.
Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal.
Size: 1/2" to 60", dn 12mm to dn 1500mm
Pressure class: class 150 to 2500, pn 2.5 to pn 250
Facing: rf / rtj
Product Description
1) Commodity name: seamless austenitic stainless steel boiler, superheater and heat-exchanger tubes
2) Process method: cold drawn/cold rolling
3) Surface finish: annealed/cold rolling
4) Material: TP304, TP304L, TP310/S, TP316L, TP316/316L, TP317L, TP321,
5) Standards: ASTM (ASME) SA/A213/M
Application: Petroleum, chemical industry, chemical fiber, smelt, medical machinery, papermaking, heat preservation and refrigeration, Mechanical equipment, food, electricity, water conservancy, architecture, Aerospace, navigation shipbuilding, environmental protection and Boiler heat exchanger
6) Size:
a) O.D.: 1/4" to 3"
b) W.T.: 10BWG, 12BWG, 14BWG, 16BWG, 18BWG, 20BWG, 22BWG
7) Length: max.13 meters
8) Delivery conditions: annealed and pickled
9) Applications: for fluid and gas transport; structure and machining
10) Packing: Seaworthy wooden cases
Seamless implementation of the standard material: api 5l/5ct gr.B astm a106/a53 gr.B st35.8 st42 st45 st52 st52.4 20 # 45 # q345b x42-x65. Specifications: 1 / 2 "-36" * sch10-xxs. Our factory has api 5l/5ct iso9001 seamless lloyd's certification, in straight seam, spiral pipe plant for sale at all have api qualification
Certication:iso 9001:2000 api 5l
Standard:astm, api, din, en, bs, ect.
Specification: od(outside diameter):12.7mm-711mm
Wt(wall thickness):2.5mm-50mm
Material:low carbon steel(moq 100ton), medium carbon steel, high carbon steel
Qulity goods in stock :astm a106 gr.B, astm a53 gr.B, api 5l gr.B
01) Commodity name: seamless austenitic stainless steel tubing for general purposes
02) Process method: cold drawn, cold rolling
03) Surface finish: annealed/manual polished/mechanical polished
04) Material: TP304, TP304L, TP310/S, TP316L, TP316/TP316L dual grade, TP317L, TP321, TP347
05) Standards: ASTM A269/M
06) Size:
a) O.D.: 6mm to 80mm
b) W.T.: 0.89mm, 1mm, 1.5mm, 2mm, 2.5mm and 3mm
07) Delivery conditions: annealed & pickled
08) Applications: for instrumentation service
09) Packing: plastic bag for each piece then packed in seaworthy wooden cases
10) Min order quantity: 10 metric tons or upon negotiation
11) Delivery date: According to order
Contact:karen@cpipefittings.com
Web:http://cpipefittings.com
Pipe:carbon steel pipe, alloy steel pipe,stainless pipe, seamless steel pipe, weld steel pipe, electric-resistance weld steel pipe(ERW), electric-fusion(arc)-welded(EFW), spiral welded steel pipe, submerged arc welded(SAW)...
Our main products have pipe fittings(elbow,flange,bend,tee,reducer,olet,bolt, gasket,nipple,coupling,plug,cap,cross...) and steel pipe.
Elbow have LR Elbow and SR Elbow,and are divided into 45 degree,90 degree and 180 degree.
Tee have equal tee and reducing tee.
Reducer have CON reducer and ECC reducer.
Olet have threadolet, weldolet,sockolet,elbolet,sweepolet,nipolet,boss,flanged olet...
And the flange and pipe have a lot of kinds, in all our products are of good quality and complete.Our products main material is carbon steel, alloy steel and stainless steel.
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