ASME B16.9 Butt weld Equal Cross
Wednesday, 22 November 2017
The equal cross is one kind of the pipe cross, just like a equal tee, the equal cross means all the 4 ends of the cross are in same diameter. Materials Carbon steel: ASTM/ASME A234 WPB-WPC Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911 Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME
- Published in Butt Weld Tee
ANSI B16.9/B16.28 Butt weld fittings Butt weld returns
Wednesday, 15 November 2017
Butt weld fittings are the most common type of steel fittings used for pipelines above 2 inches of diameter. They are used to change the pathway of the pipeline (elbows), reduce / increase its flow size (reducers), branch (tees, cross) or close it (cap), and are connected to pipes by welding. Butt welding fittings are
- Published in Pipe Fittings
API SPEC 5LD CRA Clad or Lined Steel Pipe
Wednesday, 15 November 2017
This specification covers seamless and welded clad steel line pipe and lined steel line pipe with enhanced corrosion-resistant properties suitable for use in pipeline transportation systems in the petroleum and natural gas industries. The clad and lined steel line pipe specified herein is composed of a carbon steel backing or base material outside (in some
- Published in Clad Pipe
What is NACE MR0175/ISO 15156 Pipe and Fittings?
Friday, 10 November 2017
NACE was established since 1943, full name is The National Association of Corrosion Engineers. The founders were 11 engineers of anti-corrosion of pipeline industry. Till now, NACE has been the largest organization to broadcast knowledge of anti-corrosion and improve skills of corrosion prevention. In NACE standards, MR0175 is the standard of material requirements for H2S
- Published in NACE pipe
comparison between steel pipe and steel tube
Friday, 10 November 2017
One of the most frequent questions we get from customers is “What’s the difference between pipe and tube”? since they are looks like the same products, round shape, hollow in the middle, material in steel metals. Shape Pipes are always round in shape. Tubes can be square, rectangular or round, as shown in the image
- Published in Technology
Solid CRA lined pipe and CRA clad pipe
Friday, 10 November 2017
Solid CRA lined pipes or CRA clad (cladding) pipes are known to be corrosion-resistant that consists of an inner pipe which is also corrosion-resistant and a carbon steel outer pipe which can withstand external and internal pressure CRA clad or lined steel pipe can be equally allocated pressure to backing material & corrosion-resisting to layer.
- Published in Clad Pipe
JIS B2312 Butt weld reducer-weld pipe fittings
Tuesday, 07 November 2017
Specification: Buttweld reducer •Material: Carbon steel as PG 370 (JIS G 3454 STPG370) •Surface: Black paint I Galvanized •Type: Concentric / Eccentric sizes of JIS B2312 Butt weld reducer Size D1 Size D2 DN NPS OD (mm) 20 3/4″ 27.2 DN15 25 1″ 34.0 DN20,DN15 32 1-1/4″ 42.7 DN25,DN20,DN15 40 1-1/2″ 48.6 DN32,DN25,DN20,DN15 50 2″ 60.5 DN40,DN32,DN25,DN20
- Published in Pipe Fittings, Reducer
JIS B2312 Butt weld elbow, return and cap
Tuesday, 07 November 2017
Specification: Butt weld 45° elbow / 90° elbow /180° bend / cap Material: Carbon steel as PG 370 (JIS G 3454 STPG370)Specification: Butt weld 45° elbow / 90° elbow /180° bend / cap Material: Carbon steel as PG 370 (JIS G 3454 STPG370) Surface: Black paint I Galvanized Available Size of JIS B2312 Butt weld elbow
- Published in Butt Weld Elbows
JIS G3444 Seamless Carbon Steel Tube
Wednesday, 18 October 2017
JIS – Japanese Industrial Standard JIS G3444 Steel grade: STK 30, STK 41, STK 50, STK 51, STK 55 Application: Carbon Steel Tubes for General Structural Purpose Dimension Range: 21.7-1016.0 mm Nominal Size Outside Diameter mm. Thickness mm. Weight (plain end) kg/m. mm. 15 21.70 2.00 0.98 20 27.20 2.00 2.30 1.24 1.41 25 34.00
- Published in Pipes
what is ASME A53 pipe?
Thursday, 12 October 2017
ASTM A53 pipe (also referred to as ASME SA53 pipe) is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines. It is suitable for welding and for forming operations involving coiling, bending, and flanging, subject to certain qualifications. ASTM A53 pipe covers Seamless and
- Published in Technology