Seamless steel pipe specifications, size
In terms of hot-rolled large-diameter seamless steel pipes and hot-expanded large-diameter seamless steel pipes, the largest specifications of hot-expanded seamless steel pipes were 325mm-1220mm, and the thickest was 200mm.
There were also the following size:
38×3 - 4 - 5 - 6 - 7 - 8 - 9 - 10
40×3 - 4 - 5 - 6 - 7 - 8 - 9 - 10
42×3 - 4 - 5 - 6 - 7 - 8 - 9 - 10
45×3 - 4 - 5 - 6 - 7 - 8 - 9 - 10
48×3 - 4 - 5 - 6 - 7 - 8 - 9 - 10
50×3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 12
51×4 - 5 - 6 - 7 - 8 - 9 - 10 - 12
54×4 - 5 - 6 - 7 - 8 - 9 - 10 - 12
57×4 - 5 - 6 - 7 - 8 - 9 - 10 - 12
60×4 - 5 - 6 - 7 - 8 - 9 - 10 - 12 - 14
63×4 - 5 - 6 - 7 - 8 - 9 - 10 - 12 - 14
65×5 - 6 - 7 - 8 - 9 - 10 - 12 - 14 - 16 - 18 - 20
68×4 - 5 - 6 - 7 - 8 - 9 - 10 - 12 - 14 - 16 - 18 - 20
70×4 - 5 - 6 - 7 - 8 - 9 - 10 - 12 - 14 - 16 - 18 - 20
73×4 - 5 - 6 - 7 - 8 - 9 - 10 - 12 - 14 - 16 - 18 - 20
76×4 - 5 - 6 - 7 - 8 - 9 - 10 - 12 - 14 - 16 - 18 - 20
83×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25
89×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25
95×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25
102×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30
108×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30
114×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30 - 35
121×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30 - 35 - 40
127×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30 - 35 - 40
133×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30 - 35 - 40
140×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30 - 35 - 40
146×5 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30 - 35 - 40
152×6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30 - 35 - 40 - 45 - 50
159×6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30 - 35 - 40 - 45 - 50
168×6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 25 - 30 - 35 - 40 - 45 - 50 - 55
180×6 - 8 - 10 - 12 - 14 - 18 - 20 - 28 - 30 - 32 - 35 - 40 - 45 - 50 - 55 - 60
194×6 - 8 - 10 - 12 - 14 - 18 - 20 - 28 - 30 - 32 - 35 - 40 - 45 - 50 - 55 - 60
203×6 - 8 - 10 - 12 - 14 - 18 - 20 - 28 - 30 - 32 - 35 - 40 - 45 - 50 - 55 - 60
219×6 - 8 - 10 - 12 - 14 - 18 - 20 - 28 - 30 - 32 - 35 - 40 - 45 - 50 - 55 - 60
232×6 - 8 - 10 - 12 - 14 - 18 - 20 - 28 - 30 - 32 - 35 - 40 - 45 - 50 - 55 - 60
245×6 - 8 - 10 - 12 - 14 - 18 - 20 - 28 - 30 - 32 - 34 - 35 - 38 - 40 - 45 - 50 - 55 - 60 - 70 - 80
273×6 - 8 - 10 - 12 - 14 - 18 - 20 - 28 - 30 - 32 - 34 - 35 - 38 - 40 - 45 - 50 - 55 - 60 - 70 - 80
299×6 - 8 - 10 - 12 - 14 - 18 - 20 - 28 - 30 - 32 - 34 - 35 - 38 - 40 - 45 - 50 - 55 - 60 - 70 - 80 - 90
In terms of pipe size, there were:
Commonly used seamless steel pipe specifications and weight
The following are the common specifications of seamless steel pipes: 1. ** Common materials **: 10#, 20#, 45#, 16Mn, 27SiMn, 12Cr1Mo, 15CrMo, etc. 2. ** Wall thickness grade table (some examples)**: - For example, when the nominal diameter is 17 (A series B series 17), there are different wall thickness specifications such as 17*1.2, 17*1.6, 17*2, 17*2.5, 17*3.2, etc. - When the nominal diameter is 21.3 (A series, B series is 18), there are 22*1.6, 22*2, 22*2.5, 22*3, 22*4 and other specifications; - By analogy, there are also various wall thickness specifications corresponding to different nominal diameter such as 26.9 (A series, B series is 25), 33.7 (A series, B series is 32). 3. ** About weight **: - The actual weight of the steel is calculated based on the nominal size and density (previously known as specific gravity) of the steel. The steel pipes on the market were normally heavy in theory, and the theoretical weight was mostly used when the budget was calculated. Different types of steel, such as flat steel, plated steel, angle steel, steel plate, channel steel, and round steel, had their own theoretical weight calculation methods, but the complete theoretical weight table for seamless steel pipes was not found. The weight of a seamless steel pipe is related to its size (such as outer diameter, wall thickness, etc.) and the density of the steel. For example, it can be calculated according to the formula G = L×B×H×7.85 (G is weight, L is length, B is width, and H is thickness. This formula is similar to the calculation method of steel plates. The calculation principle of seamless steel pipes is similar. The relationship between the outer diameter, wall thickness, and other dimensions and density should be considered.) However, accurate dimensional data is needed to accurately calculate. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
Common specifications of rectangular steel pipe
There are many common specifications for rectangular steel pipes. The following are some common ones: 1. 10 cm by 20 cm by 0.3 cm- 1.2 cm; 2. 20 cm x 50 cm x 0.6 cm- 1.6 cm; 3. 6 cm x 10 cm x 0.25 cm- 0.6 cm; 4. 10 cm x 30 cm x 0.4 cm- 1.2 cm; 5. 30 cm by 50 cm by 0.6 cm- 1.6 cm; 6. 6 cm by 12 cm by 0.25 cm- 0.6 cm; 7. 15 cm by 20 cm by 0.3 cm- 1.2 cm; 8. 40 cm by 60 cm by 0.6 cm- 1.6 cm; 9. 400 times 600 times 6.0 - 16; 10. 150 times 200 times 3.0 - 12; 11. 60 times 120 times 2.5 - 6.0; 12. 300 times 500 times 6.0 - 16; 13. 50 times 100 times 1.5 - 5.0; 14. 60 times 80 times 2.0 - 5.0; 15. 80 times 120 times 2.5 - 8.0; 16. 100 times 200 times 3.0 - 12; 17. 200x200 - 1400x1400 (6 - 40mm wall thickness); 18. 10*10*0.8 - 1.5 to 500*500*10 - 25. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
Square steel model, specifications size
Square steel specifications and sizes are 15*15, 20*20, 25*25, 30*30, 35*35, 40*40, 45*45, 50*50, 55*55*(0.5 - 6)，60*60，65*65，70*70，75*75，80*80，85*85，90*90，95*95，100*100，105*105，110*110，115*115，120*120，125*125，130*130*(1.5 - 10)，140*140，150*150，160*160，170*170，180*180，190*190，200*200，210*210，220*220，230*230，240*240，250*250，260*260，270*270，280*280，290*290， 300*300 - 500*500*(3 - 14)。In addition, there are commonly used specifications such as 6*6mm and 5*5mm, as well as different cold-drawn seamless square steel pipe sizes such as 12O.8 and 141.0 (including basic size, cross-section area, theoretical mass, moment of inertia, cross-section coefficient and other related parameters). The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
T-shaped steel specifications, models and size
There were many types of T-shaped steel due to different production processes, and the specifications were expressed differently: 1. ** Hot-rolled T-shaped steel **: - It is represented by height H, width B, web thickness t1, and wing plate thickness t2. For example, T-shaped steel Q235B or SS400220 *220*10*14 is represented as a T-shaped steel with a height of 220mm, a width of 220mm, a web thickness of 10mm, and a wing plate thickness of 14mm. - There are size such as 25*25*3.0 (Each weighing 7.065KG, length 6m), 30*30*3.0 (Each weighing 8.478KG, length 6m), 30*30*4.0 (Each weighing 11.304KG, length 6m), 35*35*3.5 (Each weighing 11.54KG, length 6m), 40*40*4.0 (Each weighing 15.072KG, length 6m), 40*40*5.0 (each weighing 18.84KG, length 6 meters), 45*45*5.0 (each weighing 18kg, length 5 meters), 50*50*5.0 (each weighing 20kg, length 5 meters), 60*60*6.0 (each weighing 39.564KG, length 7 meters), 60*36*6.0 (each weighing 27.13KG, length 4 meters), etc. - There were also special-shaped hot-rolled equal-thickness T-shaped steel with specifications such as 130*130*14*14/140*140*15*15/150*150*16* 16mm, and special-shaped bolted T-shaped steel specifications such as 135*100*12*14/155*100*14* 14mm. 2. ** T-shaped steel directly split from H-shaped steel **: - It was divided into wide flange-split T-shaped steel (TW), middle flange-split T-shaped steel (TL), and narrow flange-split T-shaped steel (TN). The representation method was to first use the symbols TW, TL, and TN to represent the type of T-shaped steel, followed by "height (mm)× width (mm)". For example, TN225×200 represented a narrow flange-split T-shaped steel with a cross-section height of 225mm and a flange-width of 200 mm. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
40 H-shaped steel specifications size dimensions and weight
There are 8 specifications of 40H-shaped steel. The specifications, size and weight are as follows: - HW400 * 400a: 388mm in height, 402mm in width, 15mm in web thickness, 15mm in wing thickness, 24mm in corner radius, 179.2cm squared in cross-section, and 141kg/m in theoretical weight; - HW400 * 400b: 394mm in height, 398mm in width, 11mm in web thickness, 18mm in wing thickness, 24mm in corner radius, 187.6cm squared in cross-section, and 147kg/m in theoretical weight; - HW400 * 400c: 400mm in height, 400mm in width, 13mm in web thickness, 21mm in wing thickness, 24mm in corner radius, 219.5cm squared in cross-section, and 172kg/m in theoretical weight; - HW400 * 400d: height 400mm, width 408mm, web thickness 21mm, wing thickness 21mm, corner radius 24mm, cross-section area 251.5cm <2>, theoretical weight 197kg/m; - HW400 * 400e: height 414mm, width 405mm, web thickness 18mm, wing thickness 28mm, corner radius 24mm, cross-section area 296.2cm <2>, theoretical weight 233kg/m; - HW400 * 400f: height 428mm, width 407mm, web thickness 20mm, wing thickness 35mm, corner radius 24mm, cross-section area 361.4cm <2>, theoretical weight 284kg/m; - HW400 * 400g: height 458mm, width 417mm, web thickness 30mm, wing thickness 50mm, corner radius 24mm, cross-section area 529.3cm <2>, theoretical weight 415kg/m; - HW400 * 400h: height 498mm, width 432mm, web thickness 45mm, wing plate thickness 70mm, corner radius 24mm, cross-section area 770.8cm <2>, theoretical weight 605kg/m. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
H-shaped steel specifications, models, dimensions size diagrams
The representation of H-shaped steel included the height, width, and thickness of the web and wing plates. For example, the 150*150 model could be expressed as 150*150*7*10, the 250*175 model could be expressed as 244*175*7*14, and the size of 200 * 200 * 8 * 12 mm could be expressed as H-shaped steel with a height of 200 mm, a width of 200 mm, a web thickness of 8 mm, and a wing thickness of 12 mm. For example, UC305x305x97 had a web height of 307.9, a width of 305.3, a web thickness of 9.9, and a thickness of 15.4; UC305x305x118 had a web height of 314.5, a width of 307.4, a web thickness of 12, and a thickness of 18.7. The low-alloy 500×500×25× 25mm heavy-duty H-shaped steel produced by Masteel was also expressed in this way, where 500× 500mm represented the height and width, and 25× 25mm represented the thickness of the web and wing plate respectively. The novel " Watching the Moon on Fish Island " is equally exciting. Everyone is welcome to click and read it!
300* 300h steel specifications
The following are the specifications of some 300*300 H-shaped steel: - A typical size in China was 300×300×10×15 (unit: mm), and the corresponding weight was 22.1 kg/m. - The European standard H-type steel HEB300 (300*300*11*19) has a section height of 300mm, a width of 300mm, a web thickness of 11mm, a thickness of 19mm, and a yield strength of not less than 300N/mm2 (some information mentioned that the yield point was not less than 325MP, but the mainstream information was not less than 300N/mm2). The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
The standard size and specifications of the wardrobe
The standard size and specifications of the wardrobe could vary according to different sources. According to the national standard, the size of the wardrobe includes the following aspects: the depth of the horizontal door wardrobe is between 550 and 600 mm, and the depth of the sliding door wardrobe is better than or equal to 626 mm. The distance from the lower edge of the clothes pole to the bottom plate should be higher than 1350mm for long clothes and 900mm for short clothes. The depth of the stacking area should be greater than 450mm. The top edge of the top drawer was no more than 1250 millimeters from the floor, and the bottom edge of the bottom drawer was more than 60 millimeters from the floor. The depth of the drawer was generally 400 to 500 millimeters. In addition, according to the description of other search results, the standard size of the wardrobe could also be customized according to personal needs and room specifications. Generally speaking, the height of the wardrobe can be between 180 cm to 216 cm (6 feet to 7 feet), the width can be between 90 cm to 150 cm (3 feet to 5 feet), and the depth can be between 50 cm to 70 cm (20 inches to 27.5 inches). In summary, the standard size and specifications of the wardrobe can be determined according to national standards and individual needs, generally including depth, height, width and other requirements.
Seamless Steel Tubes
The following is the latest price of some seamless steel pipes: - The diameter of 14 and the wall thickness of 2 were 7500, the wall thickness of 2.5 was 7200, the wall thickness of 3 was 5200, and the wall thickness of 3.5 was 5200. - The diameter was 15 and 17, and the wall thickness was 2. The price was 6000; the wall thickness was 2.5, and the price was 6700; the wall thickness was 3, and the price was 5700. - The diameter was 18 and 19, and the wall thickness was 2. The price was 6350; the wall thickness was 2.5, and the price was 6050; the wall thickness was 3, and the price was 5050. - The price of a wall thickness of 2.0 with a diameter of 20 was 5800; the price of a wall thickness of 2.5 was 5600; the price of a wall thickness of 3 was 5600; the price of a wall thickness of 3.5 was 5600; the price of a wall thickness of 4 was 5600; the price of a wall thickness of 4.5 was 5800; and the price of a wall thickness of 5 - 5.5 was 6550. The price of 20#hot-rolled seamless steel pipe on August 25th, 2022 is as follows (45#is increased by 50 yuan per ton): - 168 - 219/4710 yuan per ton; - 232 - 273/4750 yuan per ton; - 299 - 325/4,800 yuan per ton for wall thickness below 41, 4950 yuan per ton for wall thickness above 42; - 351/5000 yuan per ton; - 377 - 426/wall thickness below 35 yuan per ton, wall thickness 40 - 60/5350 per ton. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
H-shaped steel specifications, models, size drawings, demonstration drawings, complete collection
The following is the information about the specifications and sizes of some H-shaped steel: - There are many specifications of the HH steel, such as 127*76*13.(127*76*4*7.6, material S235/S275/S355/S460, weight 13kg per meter), 152*89*16 (152.4*88.7*4.5*7.7, material S235/S275/S355/S460, weight 16 kg per meter), 178*102*19 (177.8*101.2*4.8*7.9, material S235/S275/S355/S460, weight 19 kg per meter), etc. However, he did not manage to find the contents of the H-type steel specifications, models, dimensions, and demonstration drawings. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!