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GOST 8732-78 Hot-Worked Hot Rolled Seamless Carbon Steel Pipe Round Tube for Oil and Gas Introduction GOST 8732-78 is a standard specification that defines the requirements for hot-worked hot rolled seamless carbon steel pipes, specifically intended for use in the oil and gas industry. This article will provide an overview of the material, specification, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades

42CrMo Alloy Steel Boiler Tube Alloy Seamless Steel Pipe Tube For Boiler Material 42CrMo is a chromium-molybdenum alloy steel that offers excellent strength, toughness, and wear resistance. It is widely used in manufacturing seamless steel pipes for high-pressure boilers and other heavy-duty engineering applications due to its superior mechanical properties and thermal stability. Specification Standard: ASTM A213, ASTM A179, API 5L, EN 10216, GB/T 8163 Type: Seamless Alloy

20MnG High Pressure Boiler Tube Alloy Seamless Pipe For Boilers And Heat Exchangers Material 20MnG is a high-quality alloy steel material commonly used for manufacturing high-pressure boiler tubes and seamless pipes. It is designed to withstand high temperature and pressure conditions typically found in boilers and heat exchangers. Specification Type: Alloy Steel Seamless Pipe Standard: Typically manufactured as per ASTM, EN, GOST, JIS, GB standards Diameter: Varies depending

EN10305-4 Seamless Cold Drawn Steel Tubes for Precision Applications Applications: for hydraulic and pneumatic power systems Size range: O.D.:5-420mm W.T.:0.5-50mm L: according to customer's requirement (Max12m) Package: 1) Bundle 2) In Bulk 3) Bags 4) As Clients' Requirements What is your Payment Term? 1. T/T: 30% deposit in advance, the balance 70% paid before shipment 2. 30% down payment, the balance 70% paid against L/C at sight 3. Upon negotiation Who are your customers?

EN10305-1 DIN 2391 Seamless Cold Drawn Steel Pipe for Precision Applications Applications: for Auto industry/for machinery use/Oil Cylinder Tube/Motorcycle shock absorber Size range: O.D.:5-420mm W.T.:0.5-50mm L: according to customer's requirement (Max12m) Package: 1) Bundle 2) In Bulk 3) Bags 4) As Clients' Requirements What is your Payment Term? 1. T/T: 30% deposit in advance, the balance 70% paid before shipment 2. 30% down payment, the balance 70% paid against L/C at

ASTM A335 P11 P12 P91 Chrome-Moly Alloy Cold Drawn Seamless Steel Pipe For High Temperature ASTM A335 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Sometimes referred to as “P Grade”, chome moly pipe is popular in P-Grades P5, P9, P11, P22, and P91. The most common use of grades

Cold Drawn EN10305 E235 E355 Precision Applications Seamless Steel Tube Brief introduction: Name EN10305 Seamless Precision Cold drawn Steel Pipe Standard EN10305 Production method Cold drawn Grade E215,E235,E355,etc Section shape Round OD 5-420mm WT 0.5-50mm Length max12000mm Delivery condition +C Cold drawn /hard No heat treatment after final cold drawing +LC Cold drawn /soft Proper drawing after final heat treatment +SR Cold drawn and stress relieved After the final cold

WT 3.5mm DIN 2391 Cold Drawn St37 St45 Precision Seamless Steel Tube Brief introduction: Name DIN 2391 Cold Drawn High Precision Seamless Tubes Standard DIN2391 Production method Cold drawn O.D. 16-325mm WT 1-22mm Section shape Round Length Max 12000mm Main application Steel pipe for hydraulic system, steel pipe for automobile, widely used for hydraulic system, steel pipe for injection molding machine, steel pipe for hydraulic machine, marine steel pipe, EVA foaming oil

Torich ASTM A519 4130 4042 Steel Round Alloy Tube Seamless Pipe Introduction: Product name 4130 Steel Round Tube Pipe Material 4130, 4042,4135,4137,4140,4142 Usage Mechanical industry, Automotive industry, Aerospace,Construction Standard ASTM A519 Type Alloy Package Bundle, Box,Carton Key words Alloy steel tube, carbon steel tube, mechanical tubing, seamless steel tube, steel tube Production ability 45 tons per month MOQ 3 tons Tubes shall be made by a seamless process and