Technical

1. General Tolerances for All Fittings of ASME B16.9 *All dimensions are in mm unit. NPS: Nominal Pipe Size; DN: Nominal Diameter. *O.D: outside diameter at bevel; I.D: inside diameter at end; Both P & Q are angularity tolerances. *A …

The P92 steel, also known as 9Cr-2W, is designated as UNS K92460. It may be used for the construction of ASME BPVC Section I and Section III, Division 1 according Code Case 2179-8. The P92 steel can be furnished in …

1. The Tensile Test Results for ASTM A335 P92 Pipe Bends The mechanical properties of the four pieces of ASTM A335 P92 pipe bends shall be tested and reviewed. It includes tensile strength, yield strength, elongation, as well as the …

1. General Introduction For 600 MW and 1000 MW power plant electric-unit, the P92 alloy steel is widely applied in super-critical main steam line or reheating steam line. It can be furnished in accordance with ASTM A335 P92, ASME SA335 …

1. The Development of ASTM A335 P92 In order to improve the heat efficiency of reheating steam pipeline in power plant, the reheating-temperature can be designed as high as 621°C, which is known as the super-critical temperature. The Unite States firstly …

Designated as UNS K11597, ASTM A335 P11, is also known as 1.25Cr-0.5Mo. Generally, its minimum tensile strength and yield strength are respectively 415 MPa and 205 MPa at room temperatures. However, its tensile & yield strength values in different elevated …

Due to the poor weldability and cold-cracking susceptibility, there is high risk of cold cracking during the welding of ASTM A335 P11 seamless pipes. Several special measures shall be taken during the welding process and relative inspection shall be conducted …

The welding qualification records(WQR) for ASTM A335 P11 seamless pipes shall be made in accordance with ASME Section IX and JB 4708. It covers tensile test, bending test, impact test and hardness test for the base metal, welding seam and heat affected …

Project Overview In an ethylene production capacity-expansion project of SINOPEC, thick-wall ASTM A335 P11 seamless pipes are required for the high-pressure steam pipeline distributed in several working zones. ASTM A335 P11 is a ferritic low alloy steel grade for high …

Dimensions of ASME B16.9 Reducing Tees and Reducing Crosses *All dimensions are provided in SI(mm) units and US Customary units. View more specification of ASME B16.9.

Dimensions of ASME B16.9 Straight Tee and Crosses *All dimensions are provided in SI(mm) units and US Customary units. View more specification of ASME B16.9.

Dimensions of ASME B16.9 Long Radius Returns *All dimensions are provided in SI(mm) units and US Customary units. View more specification of ASME B16.9.