U-steel support is a kind of passive support of coal mine support, the tensile strength and the compressive strength is higher, it also has good toughness properties
Material: 20Mnk
Size: 25U
Model: 25U Section Steel
Height: 110mm
Thickness: 17mm
Weight: 24.76kg/m
Production: 103300T
Surface treatment acid pickling
Treatment Hot-rolled
Section form U
Type:Heavy Section Steel
Smelt quality High quality
specification: single beam, double beam, treble beam, grade beam
U-steel support is a kind of passive support of coal mine support, the tensile strength and the compressive strength is higher, it also has good toughness properties Material: 20Mnk Size: 25U Height: 110mm Thickness: 17mm Weight: 24.76kg/m Production: 103300T Surface treatment acid pickling Treatment Hot-rolled
The size of 25u beam arch is Height: 110mm Thickness: 17mm Weight: 24.76kg/m Production: 103300T Surface treatment acid pickling Treatment Hot-rolled Material: 20MnK
Haynes 25, also known as L-605 alloy, is a high-temperature, high-strength, and highly corrosion-resistant superalloy. It is developed and produced by Haynes International, Inc. in the United States and is typically used in high-temperature, high-pressure, and highly corrosive environments. The main components of Haynes 25 alloy are cobalt, chromium, molybdenum, iron, and tungsten, with cobalt content exceeding 50%. This gives it better high-temperature strength and corrosion resistance than other nickel-based alloys. The alloy also has excellent high-temperature oxidation and thermal corrosion resistance, can be used in high-temperature environments up to 1200â??, and has good machinability and weldability. Here are the Haynes 25 alloy's various country standards in English: US: AMS 5537, AMS 5796, AMS 5797, AMS 5800, AMS 5801, AMS 5803, AMS 5876, AMS 5894, ASTM B424, ASTM B425, UNS R30605 Europe: EN 2.4964 Germany: DIN 17744, VdT�?V 424 France: AFNOR NC 22 K, AIR 9165 UK: BS HR 5, BS HR 504, BS HR 505 Japan: JIS NW6025 We can provide the following the form:Haynes 25 coil; Haynes 25 strip;Haynes 25 plate; Haynes 25 sheets; Haynes 25 tube; Haynes 25 pipe;Haynes 25 flat; Haynes 25 bar GB/JIS:NW alloy L-605/UNS:R30605/W.Nr:2.4964 Haynes 25 alloy has a wide range of applications in various industries due to its excellent high-temperature strength, corrosion resistance, and oxidation resistance. It is commonly used in gas turbine engine components, such as combustor liners, turbine blades, and afterburner parts. It is also used in the aerospace industry for hot section components, including heat shields, jet engine exhaust systems, and rocket motor components. In addition, Haynes 25 alloy finds use in chemical and petrochemical processing, where it is utilized for equipment such as reactors, distillation columns, and heat exchangers. It is also employed in high-temperature furnace components, such as muffles, retorts, and flame shields.
U shaped steel: U shaped steel is a kind of steel that the cross section is like the English letter U. Basic information Chinese name: U-steel support Application: Used in mine tunnel Characteristic: Bear big pressure Steel type: The type of the sixties Usually type:25U, 29U, 36U
36 U Mining Arch Support Steel U Shaped Steel Arch Clamp,U Shape Steel Arches In Tunnel Material: 20Mnk Weight�35.87kG/M Length: 8-12m Standard: GB/T4697-2008 PRODUCT PARAMETERS Size Specifications(mm) Weight(kg/m) SteelGrade Length(m) H1 H2 B M 25U 110 17 134 6.6 24.76 20MnK 8-12 29U 124 16 150 7.2 29.00 20MnK 8-12 36U 138 17 171 7.8 35.87 20MnK 8-12 Main application: U-shaped Arch steel support are mainly used for mine road support and steel structure project. Withstand high pressure, support long time, easy to install and easy to deformation. Arch steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and achieved remarkable results. Optional retractable U-shaped steel bracket, solves the problem of tunneling support. U-shaped steel bracket than other rigid support with a scalable and reliable carrying capacity to adapt to the load and deformation of soft rock, cross utilization is high, easy to stand back support small work of maintenance, support recovery reuse rate, reducing the pit wood used, environmental benefits are clear.
We are supplier of Steel Channels. Steel U channel, the size can be provided according to customer's requirement. 1)size: 51x25x3mm-305x80x13mm 2)material: q195, q215, q235, a36, ss400, ss540 3)packing:bundle with strips.
Specification: Free Fatty Acids (% As Palmitic) : 5.0% Max. Moisture And Impurities (AOCS Ca 2c-25) : 0.1-0.25% Max. IODINE VALUE (Wijis) (AOCS Cd 1-25) : 50-55 Min. SLIP MELTING POINT (AOCS Cc3-25) : 33-39 C Max. COLOUR (Lovibond 5.25 cell) : 3.5R/3.5Y Max. DOBI : 2.31 Min Purity and freshness are the highlights of Crude Palm Oil, which we make available. This Crude Palm Oil is processed hygienically as per the set rules and regulations. We are rated as a dependable Manufacturer and Exporter of Crude Palm Oil. Packing Size: 1) PET Bottle 0.25L, 0.50L, 1L, 2L, 3L, 5L 2) HDPE Jerry Can 1L, 2L, 3L, 5L, 8L, 10L, 16L, 18L, 20L, 25L 3) Big Mouth HDPE Jerry Can 10L, 16L, 18L 4) Tin Can 16L, 18L, 20L 5) Steel Drum 190kgs 6) Plastic Drum 190kgs 7) Bag In Box 20L 8) Flexi Tank 21MT Quality:CP6, CP8, CP10
Steel billets result from the second stage of the steel production process. They are hot-rolled or forged from an ingot or strand cast. steel billets from 45 x 45 mm to 150x150 mm, and round steel billets from 120 mm to 270 mm in diameter. Length : Specifiable up to 12 m Quality : In various internationally well known standards including afnor (nf), aisi, astm, bs, din, euronorm, gost, jis, iso, sae, si, ts, uni, etc. (eg. Astm a 615 gr 40 or 60, bst 420 s, din 488, st 37.2 din 17100, nfa 35015 and 16, bs 4449 (gr 250 or 460), jis g 3112 (sd 30, 35, 40), si 739 s 400, si 739 s 400 w, feb 44 k, 3 sp/ps or 5 sp/ps gost 380 88, 35 gs or 25 g2s, gost 5781-82, etc) Other grades available according to customer's request
Black Square / Rectangular Steel Tubes: Length: 5.8m Origin: China Payment Terms: TT Delivery: Within 25-30 Days After Receiving Advance Payment Sizes PCS / PMT 20x20x1.2 243 25x25x1.5 155 30x30x1.5 128 40x40x1.5 95 25x50x1.5 100 Price: USD 650 PMT FOB
