Hot-rolled steel channels
This type of channel is produced according to GOST 535-88 with parallel flanges and sloping flanges: 10, 10P and etc. The slope of inner flanges must not exceed 10%. Assortment of the steel hot-rolled channel corresponds to GOST 8240-89. The number of the channel corresponds to its size (distance between the inner flanges) expressed in cm. For example: Channel #10 - distance between the inner flanges equals 10cm. All other parameters: flange width, wall thickness and etc. according to GOST.
Channel that has letter A at the end of the number (14A) is a channel with sloping inner flanges, it means the flanges are wider and hence the weight of each meter is larger than ordinary channel. There are special types of hot-rolled channel:
special channel for automotive industry - GOST 19425-74 (18S, 20S); special channel for wagon production - GOST 5267.1-90 (8W, 14W, 18W).
I-BEAM- double flanged - this type of products include hot rolled double flanged beams (I-beams), produced according to GOST 535-88.
I-Beams are separated into several types:
I-Beams with parallel flanges
normal (20B, and etc.)
wide flanges (20Sh and etc.)
column (20K and etc.)
I-Beams with sloping edges of flanges
normal (edge slope 6-12%) GOST 8239-89 (â??10, 12, 16 and etc.)
Assortment of such I-Beams corresponds to GOST 8239-89. Special (M and C):
M - for hanging rails (edge slope not more than 12%): 18M, 24M, 30M and etc.;
C - for reinforcement of mine shafts (edge slope not more than 16%): 14S, 20S and etc.
Assortment of such double flanged beams corresponds to GOST 19425-74. The number of the I-beam is its conventional size (height) in cm.
Assortment corresponds to GOST 8509-93. Precision classes:
A - high precision;
B - ordinary precision.
The number of equal flange steel corresponds to flange width, expressed in mm. For example: Angle 25 -flange width 25mm. All other sizes (wall thickness and etc.) according to GOST (shown in the table of GOST book of reference).
Hot-rolled flat bar - the most sought-after type of strip. Distinguish rolled dimensional (length 0.6 and 1.2 m), a multiple of the measured length and unmeasured (length 0.2 - 0.6 m). At the same time, a bar with a thickness of up to 4.5 mm is produced with a width of all sizes provided for by GOST. In accordance with GOST 103-76, the size of this product may vary in the range:length - 2-10m; width - 20 200 mm;thickness - 4 - 40 mm.
The material of manufacture and the range of the round bar in accordance with GOST 2590-2006, where the bar can be made of steel of the following grades: carbon (St3, St20, St35, St45); low alloyed (Steel 40X, Steel 40XH); high-alloyed (08 18 10, 38XH3MA, 40 2 14 17 2 and others), high-speed (U7; U7A; U8A)
Thermally strengthened periodically profiled steel rods of the diameter 6-40mm - the so called thermic is used for the construction of strategic reinforced concrete structures, GOST 10884-81. According to the standard this rebar is made out of these types of steel:
AtIII - St (sp, ps);
AtIV, AtIVK - 20GS, 25G2S, 35GS, 28S, 10GS2, 08G2S, 25S2P;
AtV(K and SK) - 20GS, 20GS2, 08G2S, 10GS2, 28S, 25G2S, 35GS, 25S2R, 20HGS2;
AtVII - 30HS2.
Quantity: 5000 MT
Specs: Specification Sheet Attached
Size: 0 to 10 mm
Origin: Europe
Picture: Attached.
Shipment: Prompt
Rate: Please give your best Offer
Quantity: 5000 MT
Specs: Specification Sheet Attached
Size: 0 to 10 mm
Origin: Europe
Picture: Attached.
Shipment: Prompt
Rate: Please give your best Offer
Dear Friends,
We are in position to offer Iron Ore 62% and above
Bulk Presentation 3" to Fines
FOB or CFR capability
50,000 MT shipment as minimum up to 120,000 MT per shipment
Payment condition: SBLC / MT103
Payment Terms: to be negotiated depending INCOTERM
PBG: 2% over SBLC
Optional Site inspection is available for contract signing
Samples are available at buyer's expense.
Vermicompost (vermi-compost) is the product of the decomposition process using various species of worms, usually red wigglers, white worms, and other earthworms, to create a mixture of decomposing vegetable or food waste, bedding materials, and vermicast. This process is called vermicomposting, while the rearing of worms for this purpose is called vermiculture.
Vermicast (also called worm castings, worm humus, worm manure, or worm faeces) is the end-product of the breakdown of organic matter by earthworms.[1] These castings have been shown to contain reduced levels of contaminants and a higher saturation of nutrients than the organic materials before vermicomposting.[2]
Vermicompost contains water-soluble nutrients and is an excellent, nutrient-rich organic fertilizer and soil conditioner.[3] It is used in farming and small scale sustainable, organic farming.
Vermicomposting can also be applied for treatment of sewage. A variation of the process is vermifiltration (or vermidigestion) which is used to remove organic matter, pathogens and oxygen demand from wastewater or directly from blackwater of flush toilets.
MOUNTING BRACKET
Material:cast steel
Material grade:QT500-7
Weight:5.955kg
Process: investment casting+Machining
Description:The beacket is a framework which has the effect of support
MOUNTING BRACKET CASTING
Material:cast steel
Material grade:QT450-12
Weight:3.017kg
Process: investment casting+Machining
Surface treatment:black powder coating
Description: The fixed frame is a form of support and used for limit displacement of the pipe or equipment
Smart Scrap is a European Trader with our processing Scrapyards.
We offer Uk Plate Iron with P.
Quality: Fe90+
Size: 400-1500mm
Weight of Piece 500-1200kg
Quantity: up to 500t per month
Delivery : Container/tipper trucks
