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2024
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Invention
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Rack steel plate with thickness up to 160 mm for offshore wind power installation platform and ma... |
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Invention
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Eh40 crack arrest steel plate for container ship and manufacturing method therefor. 344 after cra... |
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Invention
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Spheroidizing-annealed steel for ball screw having high strength and resistance to low temperatur... |
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2023
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Invention
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High-strength steel for reducer gears of new energy vehicles and manufacturing method therefor. A... |
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Invention
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Rapid-spheroidization medium carbon bar steel and manufacturing method therefor. The present inve... |
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P/S
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Common metals, unwrought or semi-wrought; steel sheets;
steel strip; blooms [metallurgy]; iron s... |
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2022
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Invention
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Spheroidizing-annealed steel for low-temperature-resistant high-strength ball screw, and manufact... |
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Invention
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Carburized bearing steel for large-load rolling mill bearing and production method therefor. The ... |
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Invention
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Steel for cold forging universal joint fork of passenger vehicle, and manufacturing method theref... |
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Invention
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Steel for ball cage-type universal joint cage and production method therefor. The present inventi... |
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2021
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Invention
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Hydrogen-induced-cracking-resistant pressure vessel steel plate with thickness greater than 200-2... |
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Invention
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Thin specification nm450 steel plate and manufacturing method therefor. The present invention rel... |
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Invention
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Cord steel wire rod suitable for deep drawing and manufacturing method therefor. The present inve... |
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P/S
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Steel, unwrought or semi-wrought; steel alloys; steel strip;
steel sheets; blooms [metallurgy]; ... |
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Invention
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Steel for ball-cage type universal joint retainer and production method therefor. The present inv... |
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Invention
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Shipbuilding 5ni steel submerged arc welding method. The present invention relates to a shipbuild... |
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Invention
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Normalized-condition delivered 100-120mm thick fh36 steel plate for offshore wind power pipe pile... |
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Invention
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Steel for inner raceway of constant velocity universal joint and production method therefor. The ... |
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Invention
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Low-yield-ratio granular bainite high-strength steel plate used in low-temperature environment an... |
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Invention
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Method for manufacturing a 5ni steel plate with a low remanence and an excellent surface quality ... |
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Invention
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Method for manufacturing low remanence 5ni steel plate with excellent surface quality. Disclosed ... |
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Invention
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Method for preparing 80-100 mm extra-thick eh36 steel for offshore wind power. 33 of austenite fe... |
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Invention
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Pre-hardened mirror mold steel plate and manufacturing method therefor. A pre-hardened mirror mol... |
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2020
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Invention
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X80-grade pipeline steel plate having low carbon equivalent, thickness of over 40 mm, and high to... |
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Invention
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Ultra-thick container steel plate with good low-temperature impact toughness in core and manufact... |
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Invention
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Hic-resistant and large deformation-resistant pipeline steel and preparation method therefor. HIC... |
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Invention
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Steel for ball screw bearing and manufacturing method therefor. The present invention relates to ... |
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Invention
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A 9ni steel plate for ship lng storage tank with high strength and low yield ratio and its produc... |
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Invention
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A wear-resistant steel with excellent surface quality and a production method thereof.
The inven... |
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Invention
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High-temperature-resistant 400hb wear-resistant steel plate and method for production thereof. Pr... |
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Invention
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High-strength and low-yield-ratio 9ni steel plate for ship lng storage tanks and manufacturing me... |
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Invention
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Wear-resistant steel with excellent surface quality and preparation method therefor. A wear-resis... |
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Invention
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Low yield-to-tensile ratio thin specification pipeline steel manufacturing method. A low yield-to... |
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Invention
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Large-thickness lamellar tearing-resistant high-strength steel plate with 960 mpa-level yield str... |
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2019
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Invention
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Method for controlling carbide network in a bearing steel wire rod by controlling cooling and con... |
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Invention
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Controlled cooling and controlled rolling method for control over bearing steel wire carbide netw... |
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Invention
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A steel for grade r6 offshore mooring chain with high strength and high toughness and its chain u... |
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Invention
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R6 high toughness offshore mooring chain steel applicable to anchor moored positioning cathodic p... |
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Invention
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Steel for wind turbine main shaft bearing and production method therefor. Steel for a wind turbin... |
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2018
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Invention
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A system for on-line measuring the thickness of a continuous casting billet and adjusting a rolli... |
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Invention
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Online system for measuring thickness of and adjusting rolling reduction amount of continuous cas... |
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2017
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Invention
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Microalloy carbon steel for passenger car hub bearings and method for manufacturing the same.
A ... |
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Invention
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High carbon equivalent and high low-temperature toughness pipeline steel plate for x80 elbow pipe... |
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Invention
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Pipeline steel plate for hic-resistant x80 elbow pipe and manufacturing method therefor. A pipeli... |
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Invention
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Marine atmosphere corrosion resisting and seawater splashing corrosion resisting f690 steel plate... |
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Invention
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Continuous casting process for producing 450 mm ultra-thick blank on straight arc continuous cast... |
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Invention
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High-hardenability, medium-carbon, low-alloy round steel for fasteners and the manufacturing meth... |
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Invention
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High hardenability, medium carbon, low alloy round steel for fasteners and manufacturing method t... |
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Invention
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Process for producing ls-crnimo30c steel forging using continuous casting billet for subsea oil p... |
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P/S
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Unwrought or semi-wrought steel; steel alloys; white metal; metal billets; alloys of common metal... |
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2016
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Invention
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Thick steel plate with low cracking sensitivity and low yield ratio and manufacturing method ther... |
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Invention
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Rack steel plate with a thickness up to 177.8 mm by a continuous casting slab and manufacturing m... |
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Invention
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Pressure vessel steel plate resistant against hydrogen-induced cracking and manufacturing method ... |
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2013
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P/S
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Common metals, unwrought or semi-wrought; steel sheets;
steel strip; blooms; iron strip; angle i... |
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2005
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P/S
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Smithing; metal tempering; metal casting; soldering; metal laminating; waste treatment; environme... |
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P/S
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Steels in the form of sheets, plates, foils and reels, alloys used for casting, ingots of common ... |
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P/S
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Metal smithing; metal tempering; metal casting; refining
services; soldering; laminating; waste ... |
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P/S
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Common metals, unwrought or semi-wrought, steel sheets,
steel strip, blooms, iron strip, angle i... |
