Pipe Fittings

December 31, 2019

Flanges’ Manufacturing Process

The manufacturing process of flange mainly is divided into forging, casting, cutting and rolling.   The casting and forging flanges have advantages that the blanks of them have accurate shape, size and low costs and only need simple process. But forging flanges have manufacturing defects such as blowholes, cracks, etc and have not very smooth internal organization streamline. The obvious advantages of forging flanges are that they can be forged in various shapes and they have low costs.   Forging flanges generally have lower carbon content than the casting flanges and are not easy to rust. They have smooth streamline, uniform internal […]
December 26, 2019

The Main Types of Elbows

Steel pipe elbow is an important parts in plumbing pipeline systems and used to change the fluid directions. It ranges in different types as per body material there are stainless steel elbow, carbon steel elbow, and alloy steel; As per fluid directions there are 45 degree , 90 degree elbow and 180 degree; As per elbow length and radius there are short radius elbow (SR elbow) and long radius elbow (LR elbow); As per connections types there are butt weld elbow, socket weld elbow and threaded steel piping elbow. 90 Degree Steel Pipe Elbow 90 degree steel pipe elbow is […]
December 20, 2019

Pipe fittings

Pipe fitting is a general term for the parts of the Pipe system that are connected, controlled, deflecting, diverging, sealing and supporting. Steel pipe fittings are all pressure fittings.According to different processing technology, it is divided into four categories, that is, butt welding pipe fittings (there are two kinds of weld and no weld), socket welding and threaded pipe fittings abd flange pipe fittings. Products elbows,bends,reducers,tees,pipe caps,flanges Size Seamless(SMLS) : 1/2″-24″ , DN15-DN600. Butt Welded (seam) :24”-72″, DN600-DN1800. Elbow Type LR 30,45,60,90,180 degree ; SR 30,45,60,90,180 degree. Radius: 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D… Thickness SCH10,SCH20,SCH30,STD SCH40, SCH60, SCH80., SCH100, SCH120, […]
November 27, 2018

What is threaded flange and what is its usage?

What is threaded flange and what is its features? A threaded flange is a type of flange that is threaded to the pipe. Designed with a loose flange. Threaded flanges are made by machining the inner bore of the flange into a pipe thread and connecting it with a threaded pipe. It is a non- welded flange . It welded flange or welded flange, compared with the threaded mounting flange, convenient maintenance, the line can not be welded in some field of use. Alloy steel flanges have sufficient strength, but are not easy to weld, or the welding performance is […]
March 30, 2017

API Spec 5CT OCTG Pipe Couplings, EUE Tubing Pipe

Couplings are short lengths of pipe used to connect 2 joints of tubing or casing. They come with painted colour codes on their external surface to indicate their grades. Product:API Spec 5CT OCTG Pipe Couplings, EUE Tubing Pipe Grade: J55, K55, N80, L80, C95, P110 Coupling Size: 4 1/2 – 20 inches (4 1/2”, 5”, 5 1/2”, 6 5/8”, 7”, 7 5/8”, 8 5/8”, 9 5/8”, 10 3/4”, 11 3/4”, 13 3/8”, 16”, 18 5/8”, 20”) Tread types: NUE, EUE, STC, LTC, BTC, special clearance, XC.    
December 22, 2016

API 5CT OCTG pipe Couplings, 4-20 inches,threaded end, R1,R2,R3

Abter is a professional industrial pipe manufacturer based in China, we have been producing pipe for a variety of applications, and covering areas of pipe manufacturing, exporting and trading. Abter offers a wide variety Couplings for Casing, Tubings and Line Pipes. The Tubing / Casing and Line Pipe Couplings are manufactured to meet the requirements of API 5CT and API 5L certifications respectively. A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which […]
December 5, 2016

API 5CT, tubing and casing pup joint, 4 1/2″,Sch 40

Pup Joints are used to adjust the height of full length tubing or casing strings. They are also used to adjust the depth of downhole tools. Pup Joint sets are available in: Integral Premium Thread Box-by-Pin Pin-by-Pin with couplings boxed separately Pin-by-Pin with couplings hand tight Pin-by-Coupling Box Flush joint connections API 5CT,tubing and casing pup joint (1)Standard: API 5CT (2)Grade: J55,K55,L80,N80.P110 (3)Size: tubing 1.9″to4-1/2″, casing 4-1/2″to13-3/8” (4)Type:STC,LTC,BTC,EUE,NUE Descriptions and size Type of Thread O.D*L(mm) Grade Tubing joint 2-3/8″ NUE 73.02*107.95 J55 K55 N80-1 N80-Q L80 C90 P110 2-3/8″ EUE 77.80*123.82 2-7/8″ NUE 88.90*130.18 2-7/8″ EUE 93.17*130.35 3-1/2″ NUE 107.95*142.88 […]
June 26, 2016

Pipe Fittings

CARBON STEEL ELBOW Specifications Range Sizes 1/2″-80″ Standards: ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43 DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011 EN: EN10253-1, EN10253-2 ASTM A403 – ASME SA403 – Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings ASME B16.9 – Factory-Made Wrought Fittings Buttwelding ASME B16.25 – Buttwelding Ends ASME B16.28 – Wrought Steel Short Radius Elbows and Buttwelding Returns MSS SP-43 – Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications Materials: Carbon Steel:ASTM A234 WPB WPC A105 A106 A53 A283-D  API5LB  A671-CC-70  A515-50  A135-A  A179-C,etc Stainless Steel:304/304L, 316/316L,316Ti,321,317L,310S,etc Alloy Steel:A335-P1,P2 ,P5 ,P11,P12 ,P22,P91,P92,A369-FP1,P2  A250-T1 A209-T1 […]
June 26, 2016

Casing Coupling,Tubing Coupling,PUP JONIT

Casing Coupling API Round Thread Casing Couplinga The dimension classification for the coupling is the same as the size designation for the pipe on which the coupling is used. b Groups 1, 2 as well as 3-Tolerance on outdoors diameter W: +_ 1 % however not more than +_ 3,18 mm. c Group 4-Tolerance on outside size W: +_ 1 % yet not above + 3,18, -1,59 mm. d Tolerance on diameter of recess, Q, for all teams: + 0,79, 0 mm. API Buttress Thread Casing Couplinga The dimension classification for the coupling is the same as the size classification […]