October 9, 2017

EN 10216-2 Seamless Boiler Steel Pipes

The Seamless Boiler Steel Pipes is one types of the seamless steel pipe and it is usually divided into low and medium pressure boiler seamless pipe and high pressure boiler seamless tube. These pipes are known for their high quality & endurance, and these are available with various customizations as […]
September 28, 2017

EN 10208-2 Hot Rolled Seamless steel pipes

application: distribution of combustible media with determined pressure (previously DIN 17172) production method: – seamless: S – seamed: HFW high frequency welding SAW powder welding COW combined welding Fusion welds of strip joining for spiral pipes are acceptable after agreement grade: seamed and seamless: 1.0457 L 245 NB StE 240.7 […]
September 22, 2017

L-80 AND N-80 CASING PIPE – MINIMUM COLLAPSE RESISTANCE OF CASING – UNDER AXIAL LOAD

Specialties: Threading Heat treating Drift testing (Full-length, or just ends) Hydrostatic Testing Full third-party inspection capabilities (EMI, SEA, and Weld Line) Coating to customer specifications Marker joints/Cut-to-length: Casing Design Example Design a 9 5/8-in., 8,000-ft combination casing string for a well where the mud wt. will be 12.5 ppg and […]
September 14, 2017

API 5CT Casing pipe ,American Petroleum Institute API Specification 5CT/ ISO 11960:2001

Table C.61—Summary of NDE methods for seamless and the body of welded pipe Grade Visual inspection (see 10.14) Wall thickness determination Ultrasonic inspection Flux leakage inspection Eddy current inspection Magnetic particle inspection a 1 2 3 4 5 6 7 H40, J55 K55, N80 Type 1 R N N N […]
September 8, 2017

ASTM A106 seamless carbon steel pipes VS ASTM 53 High-Temperature Pipe

This ASTM specification is written so that the end user and the manufacturer can agree upon, and clearly understand, the properties and capabilities of the piping product being supplied. In contrast with national codes (like API, ASME or CSA), ASTM A53 is rarely stipulated by national or state-level legal requirements. ASTM […]
August 28, 2017

ASTM A53 vs. ASTM A500 steel pipes

ASTM A53 steel pipe designations are different than ASTM A500 round hollow structural sections and they are manufactured to meet different standards. While ASTM A500 is available in cross-sections matching each of the cross-sections for ASTM A53steel pipe, there are many more cross-sections available in A500. Characteristics and Applications of […]
August 23, 2017

ASTM/DIN/JIS/GOST Seamless boiler steel pipes and tubes

Boiler pipes often in high temperature and high pressure work, pipe smoke and water at high temperature steam oxidation and corrosion effects will occur, thus requiring durable steel with high strength, high oxidation resistance, and good organizational stability, high pressure boiler tube in addition to chemical composition and mechanical properties, […]
August 15, 2017

High Frequency Electric Weld (ERW) Line Pipe,ERW casing pipe

high frequency electric weld (ERW) line pipe and standard electric resistance weld pipe products are smoothly finished and thin-walled. They are produced by continuously forming coiled hot rolled strip into a tube and welding the longitudinal seam using high-frequency electric resistance welding. Size:(ERW, HFI, EFW) Outer Diameter: 6mm-610mm (1/16″-24″) Wall […]
August 9, 2017

ASTM A192 High-pressure Steel Boiler Tube

The ASTM A192 belongs to the carbon seamless tubes, which is specially designed for high, middle, low pressure purpose in seamless carbon steel boilers and as super heater tubes. Description of ASTM A192 High-pressure Steel Boiler Tube: This specification has been approved for use by agencies of the Department of […]