لوله فولادی بدون درز
JIS G3458 STPA12 لوله فولادی آلیاژ کرومیوم مولیبدنوم برای دیگ
JIS G3458 STPA12 STPA20 STPA22 STPA23 STPA24 Alloy Steel Pipe For Boiler Introduction JIS G3458 is a Japanese Industrial Standard that specifies the requirements for alloy steel pipes used in high-temperature and high-pressure applications. The STPA series, including STPA12, STPA20, STPA22, STPA23, ...
JIS G3443-1 STW290 لوله های فولادی بدون درز لوله های فولادی پوشش داده شده برای خدمات آب
JIS G3443-1 STW290 STW370 STW400 Seamless Steel Tube Coated Steel Pipes For Water Service Material The JIS G3443-1 standard specifies the requirements for seamless steel tubes used in water service applications. The primary materials used in the production of these tubes are carbon steel grades, ...
JIS G3439 STO-G لوله فولادی بدون درز لوله حفاری نفت
JIS G3439 STO-G, STO-H, STO-J, STO-N, STO-C Seamless Steel Tube Oil Well Casing Tubing Oil Drilling Pipe Introduction The JIS G3439 standard specifies the requirements for seamless steel tubes used in oil well casing and tubing. This standard is crucial for ensuring the integrity and reliability of ...
لوله فولادی تک جوش داده شده Gb/T 24187 سرد در اواپراتورهای کندانسور
Cold Drawn Single Welded Steel Tubes GB/T 24187 in Condensers Evaporators Application:It is suitable for cold drawn precision single-layer welded steel pipes used in the production of condensers, evaporators, fuel pipes, lubricating oil pipes, electric heat pipes, cooler pipes, and general pipes in ...
ASTM A519 بدون درز لوله فولادی سرد کشیده به شکل دیوار سنگین
ASTM A519 Cold Drawn Round Shape Heavy Wall Seamless Steel Tube 1. ASTM A519 Standard Scope: 1.1 This specifification covers several grades of carbon and alloy steel seamless mechanical tubing. The grades are listed in Tables 1-3. When welding is used for joining the weldable mechanical tube grades, ...
Astm A519 Mt1010 لوله فولادی بدون درز سرد کشیده برای دیگ بخار
ASTM A519 MT1010 Cold Drawn Round Seamless Steel tube for Boiler 1. ASTM A519 Scope 1.2 this specification covers seamless thermoformed mechanical tubes and seamless cold formed mechanical tubes 12 3 ⁄ 4 in. And smaller. Outer diameter of round pipe with wall thickness meeting requirements (323.8 mm...
Mt1020 TORICH لوله بدون درز سرد کشیده شده ASTM 519
ASTM A519 MT1020 Cold Drawn Seamless Steel tube Round Tube 1. ASTM A519 Scope 1.2 This specifification covers both seamless hot-fifinished mechanical tubing and seamless cold-fifinished mechanical tubing in sizes up to and including 12 3 ⁄4 in. (323.8 mm) outside diameter for round tubes with wall ...
E355 26mnb5 34mnb5 لوله فولادی سرد کشیده شده با اتصال دقیق جوش داده شده
26MnB5, 34MnB5, Hign Precision Cold Drawn Welded Steel Tube 1. Production Method: The cold drawn welded Steel tube is produced by drawing ERW (electric resistance welded tube). During this process the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish ...
ASTM A252 TORICH 455Mpa لوله فولادی بدون درز سرد
ASTM A252 for Welded and Seamless Steel Pipe American Standard ASTM A252 is pipe piling material standard that has been widely used in constructions and structural buildings. A252 specification includes three grades (1, 2, and 3), Grade 3 pipe piling material is the most used option. This specificat...
