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:
Seamless steel pipe size specifications comparison table
The following is a comparison table of some seamless steel pipe 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 addition, the pipe size were also available in sizes such as: <anno data-annotation-id ="00000000 - 4000 - 4000 - 4000 - 5000 - 5000000000"></anno>,</anno>, such as: <anno data-annotation-id ="3cd1000 - 4000 - 4c50 - 4000 - 8000 - 80000000000"></anno>, such as: </anno></anno>, such as: <anno></anno>, such as: </anno>, such as: The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
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!
Seamless steel pipe weight comparison table
The actual weight of the seamless steel pipe is calculated according to the nominal size and density of the steel (formerly known as the specific gravity). The formula for calculating the theoretical weight of common sections is: m = F×L× rho (m is mass, unit is Kg;F is cross-section area, unit is m2;L is length, unit is m; rho is density, unit is Kg/m3, the density of steel is 7.85× 103kg/m3), where the cross-section area of steel pipe is F = 3.1416×(D -6)(D is diameter, 6 is thickness). The weight of the seamless steel pipe per meter can also be calculated by the formula "(outer diameter-wall thickness) x wall thickness x 0.02466 = weight of the seamless steel pipe per meter". However, the complete weight comparison table of seamless steel pipes was not provided here. Only the calculation method was provided to obtain the results. 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!
size specifications of steel springboard with buckle
The diameter of the steel pipe of the buckle type was 48mm and 60mm. The length of the pole was 0.3m, 0.9m, 1.2m, 1.8m, 2.1m, 3m, etc. The length of the bar was 0.3m, 0.6m, 0.9m, 1.2m, etc. There are four common specifications of hook footboards on the buckle type of the framework: 1. The length is 1500/1800/2000mm, the width is 420mm, the thickness is 45mm, and the hook inner diameter is 50mm;2. The length is 1500/1800/2000mm, the width is 450mm, the thickness is 45mm, and the hook inner diameter is 50mm;3. The length is 1500/1800/2000mm, the width is 480mm, the thickness is 45mm, and the hook inner diameter is 50mm; 4, length 1500/1800/2000mm, width 500mm, thickness 50mm, hook diameter 50mm. In addition, the design concept of the steel springboard includes the convenience of production, convenient use, easy storage and stacking. Generally, the specifications of 3000, 250, 50mm are used. According to the different construction requirements and market needs during the construction process, the length can be 1200, 1500, 1800, 2000, 2500, 3000, 4000, 5000mm, and the width can be 240, 250mm. The common specifications (width * height * thickness) of the plated steel springboard were: 210*45*1.2, 210*45*1.5;250*50*1.2, 250*50*1.5;240 * 45*1.2, 240 *45*1.5 and 225*38*1.2, 200*45*1.2, etc. The length could be customized from 0.5 to 4 meters. The width of the national standard steel springboard is 250mm, the height of the national standard is 50mm, the width of the non-standard is 210mm, 240mm, the height is 45mm, 40mm and 38mm, etc. The tolerance of the external size should not exceed +3mm in length,+2.0mm in width, and +1.0mm in height. While watching the Olympics, you can also read the wonderful novels related to the Olympics!
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!
H-shaped steel specifications, models size dimensions
The specifications of H-shaped steel were expressed as H (height) ×B (width) ×t1 (web thickness) ×t2 (wing thickness). 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 H800 ×300×14×26. In addition, there was an international size and theoretical weight table (executing the national standard for weight measurement). H-shaped steel was categorized into different types such as wide wing HH, middle wing HH, narrow wing HN, thin-wall H-shaped steel HH, and pile H-shaped steel HP. There were many combinations of height and width under different types. For example, wide wing HH had different sizes such as 100×100, 125×125, 150×150, and 175×175. 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!