How galvanized ground screw anchors are widely used in solar energy PV building construction?
How the galvanized ground screw anchors are widely used in solar energy PV building construction? With the increased and extensive demand for the ground photovoltaic arrays, the demand and need for cost-effective foundation systems have also increased. However, the most significant support for the ground PV arrays is the concrete piers and steel pipes. But […]
What is the difference between 4140 and 5140 steel pipes?
What is the difference between 4140 and 5140 steel pipes? After quenching and tempering, 5140 steel pipes can be used to manufacture mechanical parts under medium load and medium speed, such as car steering knuckles, rear half shafts, and gears, shafts, worms, spline shafts, top sleeves on machine tools, etc. SAE-AISI 4140 Steel vs. SAE-AISI 5140 Steel After […]
The difference among steel pipe AISI 1045, steel pipe AISI 5140 and steel pipe AISI 4130
The difference among steel pipe AISI 1045, steel pipe AISI 5140 and steel pipe AISI 4130. 1. Steel pipe AISI 1045 is a high-quality carbon structural steel with a carbon content of 0.42-0.50%, a tensile strength of 610 MPa, and a yield point of 360 MPa; it is used for general shaft parts. 2. Steel […]
AISI 4130 Wrought Metal Pipes
AISI 4130 Wrought Metal Pipes NOTE A: AISI 4130 Wrought Metal Pipes, quenched, and tempered mechanical requirements: Minimum Yield strength: 482.65 MPa Minimum Ultimate Tensile Strength=60.55MPa Hardness:183-223BHN Minimum Impact Properties=3.5 kg-m (-)46 Degree C Vendor to furnish certification of actual chemical and physical test results from each tube furnished, taken at mid-wall. NOTE B: Inside […]
the praise and gratitude to PETROL STEEL from Trump
The world is currently actively advancing the construction of pipeline projects to benefit local nations and people. PETROL STEEL CO., LTD will supply more pipes and pipe fitting materials. The main products provided by PETROL STEEL CO., LTD, such as: Piping Bulk Materials, Tuberia, API5L, Pipe Fittings, Flange, Gasoductos, Oleoducto, Pipe Spools Manifolds, Induction Bend Pipes, Ellipsoidal Head, Explosion Welding Pipe, […]
The functions of the bell spigot SAW Steel Pipes in Sewerage System, Aqueduct Project and Hydroelectric Power Constructions
The functions of the bell spigot SAW Steel Pipes in Sewerage System, Aqueduct Project, and Hydroelectric Power Constructions The bell spigot is one of the joints of the piping materials. Besides manufacture SAW Steel Pipes, DSAW steel pipes, and SSAW Steel Pipes, we can also process the bell spigot joints for the SSAW Steel Pipes. […]
EN 10219 S355J0H Steel Pipe Specifications
EN 10219 S355J0H Steel Pipe Specifications EN 10219 S355J0H Steel Pipe Specifications is the standard that shows the Technical delivery requirements of the hot finished structural hollow sections of non-alloy and fine grain steel. Applications of EN 10219 S355J0H Steel Pipe: Safety Barriers, Safety Bollard, Shallow Foundation Bollards, Barriers Bollard, road bollards, Honing tubes, hydraulic […]
Big diameter seamless steel line pipes for the gas line and petroleum transportation 20-50 inch API 5L
Enormous measurement consistent of the big diameter seamless steel line pipes Big diameter seamless steel line pipes for the gas line and petroleum transportation 20-50 inch API 5L are one of the specified products of PETROL STEEL CO., LTD. APL 5L determines the assembling of two items levels (PSL 1 and PSL 2) of consistent […]
The advantages and industrial applications of JIS SCM440, SAE 4140 and 42CrMo alloy steel pipes
What are the JIS SCM440, SAE 4140 and 42CrMo Alloy Steel Pipes? How are they important in the various industrial applications and fields. The use and applications of the JIS SCM440, SAE 4140 and 42CrMo Alloy Steel Pipes has increased with the advent and advance in technology. No matter, the field is of water, gas, […]
Longitudinal Submerged Arc Welding LSAW Steel Pipes Processes
Longitudinal submerged arc welding is a special welding technology used in pipe production. Because of high internal or external pressure, the final product needs high wall thickness. Considering this, the main applications of pipeline LSAW Steel Pipe include oil, natural gas, natural gas, central heating, water supply, sewage treatment and other similar applications. Steel pipe […]