Wuxi ShiLong Steel Co.,Ltd.
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 3000 tons per month |
| Delivery Time | within 15 days after received the advance |
| Packaging Details | standard seaport packing or as customers' requirement |
| Standard | ASTM GB JIS DIN |
| Grade | 10#, 20#, 45#, A213, A192, A178-C, A209, A200, A199, A214, |
| Shape | Square |
| OD | 30*30mm-1000*1000mm |
| Surface | Galvanized, Oiled, black painted |
| Application | Construction Structure |
| Tolerance | ±5% |
| Length | 6-12m |
| Brand Name | OEM/ODM |
| Model Number | ASTM 1020 1045 Q235ETC |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 3000 tons per month |
| Delivery Time | within 15 days after received the advance | Packaging Details | standard seaport packing or as customers' requirement |
| Standard | ASTM GB JIS DIN | Grade | 10#, 20#, 45#, A213, A192, A178-C, A209, A200, A199, A214, |
| Shape | Square | OD | 30*30mm-1000*1000mm |
| Surface | Galvanized, Oiled, black painted | Application | Construction Structure |
| Tolerance | ±5% | Length | 6-12m |
| Brand Name | OEM/ODM | Model Number | ASTM 1020 1045 Q235ETC |
| Certification | ISO | Place of Origin | CHINA |
| High Light | 1inch steel square tube ，carbon steel welded tubes ，4x4 steel square tube | ||
Black Carbon Steel Square Pipe Welded Steel Pipe
carbon tube is used in a variety of high-demand industries, especially for structural and mechanical support. We offer high-quality carbon steel tubing in square, round and rectangular shapes in a wide assortment of widths, wall thicknesses and outside diameter measurements.
In-house processing capabilities for carbon tube include chamfering, deburring and laser cutting, with just-in-time delivery and available stocking programs for the custom sizes you need. Our base stock includes the following grades, types and thicknesses:
| Carbon Steel Tube Shape | Carbon Steel Tube Grades/Types | Carbon Steel Tube Sizes | |||
| Carbon Rectangular Tube | Grades: 1008/1010, A500 Gr B/C, HSLA Gr 70 Types: CREW, HREW | Widths 0.5" thru 20" Wall Thickness: up to 0.5" | |||
| Carbon Round Tube | Grades: 1010, 1020, 1026, 1008/1010, 1010/1015, 1010/1020, A500 Gr B/C, J525, Types: Annealed, CDS, CREW, DOM, HFS, HREW, Hydraulic Tubing, A513, A519 | OD: 0.25" thru 12" Wall Thickness: 0.035" thru 2" | |||
| Carbon Square Tube | Grades: 1010, 1008/1010, A500 Gr B/C Types: CREW, HREW | Widths 0.375" thru 10" Wall Thickness: 0.035" thru 0.5" | |||
| SAE 1020 | |||||
| Chemical composition: C=0.20%, Mn=0.45%, P=0.04% max, S=0.05% max | |||||
| Property | Value in metric unit | Value in US unit | |||
| Density | 7.872 *10³ | kg/m³ | 491.4 | lb/ft³ | |
| Modulus of elasticity | 200 | GPa | 29000 | ksi | |
| Thermal expansion (20 ºC) | 11.9*10-6 | ºCˉ¹ | 6.61*10-6 | in/(in* ºF) | |
| Specific heat capacity | 486 | J/(kg*K) | 0.116 | BTU/(lb*ºF) | |
| Thermal conductivity | 51.9 | W/(m*K) | 360 | BTU*in/(hr*ft²*ºF) | |
| Electric resistivity | 1.59*10-7 | Ohm*m | 1.59*10-5 | Ohm*cm | |
| Tensile strength (hot rolled) | 380 | MPa | 55100 | psi | |
| Yield strength (hot rolled) | 165 | MPa | 29700 | psi | |
| Elongation (hot rolled) | 25 | % | 25 | % | |
| Hardness (hot rolled) | 66 | RB | 66 | RB | |
| Tensile strength (cold drawn) | 420 | MPa | 60900 | psi | |
| Yield strength (cold drawn) | 205 | MPa | 50800 | psi | |
| Elongation (cold drawn) | 15 | % | 15 | % | |
| Hardness (cold drawn) | 73 | RB | 73 | RB | |
| Specifications of stainless steel decorative pipe (mirror) | ||||||||||||||
| Standard | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | 1.2 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 | |
| Actual | 0.32 | 0.40 | 0.50 | 0.60 | 0.70 | 0.90 | 1.10 | 1.40 | 1.90 | 2.40 | 2.90 | 3.40 | 3.90 | |
| Φ | 12.3 | 0.57 | 0.71 | 0.88 | 1.05 | 1.21 | 1.53 | 1.84 | ||||||
| Φ | 12.7 | 0.59 | 0.74 | 0.91 | 1.09 | 1.26 | 1.91 | 1.91 | ||||||
| Φ | 15.3 | 0.72 | 0.89 | 1.11 | 1.32 | 1.53 | 2.33 | 2.33 | ||||||
| Φ | 16.0 | 0.75 | 0.93 | 1.16 | 1.38 | 1.60 | 2.45 | 2.45 | 3.06 | |||||
| Φ | 17.2 | 0.81 | 1.00 | 1.25 | 1.49 | 1.73 | 2.19 | 2.65 | 3.31 | |||||
| Φ | 18 | 0.85 | 1.05 | 1.31 | 1.56 | 1.81 | 2.30 | 2.78 | 3.47 | |||||
| Φ | 19 | 0.89 | 1.11 | 1.38 | 1.65 | 1.91 | 2.43 | 2.94 | 3.68 | 4.86 | ||||
| Φ | 20.2 | 0.95 | 1.18 | 1.47 | 1.76 | 2.04 | 2.60 | 3.14 | 3.93 | 5.20 | ||||
| Φ | 22 | 1.04 | 1.29 | 1.61 | 1.92 | 2.23 | 2.84 | 3.43 | 4.31 | 5.71 | ||||
| Φ | 25 | 1.18 | 1.47 | 1.83 | 2.19 | 2.54 | 3.24 | 3.93 | 4.94 | 6.56 | ||||
| Φ | 28 | 1.32 | 1.65 | 2.06 | 2.46 | 2.86 | 3.65 | 4.42 | 5.57 | 7.41 | ||||
| Φ | 29.2 | 1.38 | 1.72 | 2.14 | 2.57 | 2.98 | 3.81 | 4.62 | 5.82 | 7.75 | ||||
| Φ | 31.8 | 1.51 | 1.88 | 2.34 | 2.80 | 3.25 | 4.16 | 5.04 | 6.36 | 8.49 | 10.55 | 12.53 | ||
| Φ | 35.8 | 1.70 | 2.12 | 2.64 | 3.16 | 3.67 | 4.69 | 5.70 | 7.20 | 9.63 | 11.98 | 14.26 | ||
| Φ | 38 | 1.80 | 2.25 | 2.80 | 3.35 | 3.90 | 4.99 | 6.07 | 7.66 | 10.25 | 12.77 | 15.22 | ||
| Φ | 42 | 2.49 | 3.10 | 3.71 | 4.32 | 5.52 | 6.72 | 8.50 | 11.39 | 14.21 | 16.95 | |||
| Φ | 48 | 2.85 | 3.55 | 4.25 | 4.95 | 6.34 | 7.71 | 9.75 | 13.09 | 16.36 | 19.55 | |||
| Φ | 50.8 | 3.01 | 3.76 | 4.50 | 5.24 | 6.71 | 8.17 | 10.34 | 13.89 | 17.36 | 20.76 | 24.09 | ||
| Φ | 60 | 3.56 | 4.45 | 5.33 | 6.20 | 7.95 | 9.68 | 12.26 | 16.50 | 20.66 | 24.75 | 28.77 | ||
| Φ | 63 | 4.67 | 5.60 | 6.52 | 8.35 | 10.18 | 12.89 | 17.35 | 21.74 | 26.05 | 30.29 | |||
| Φ | 70 | 6.22 | 7.25 | 9.29 | 11.32 | 14.36 | 19.34 | 24.25 | 29.09 | 33.85 | ||||
| Φ | 76 | 6.76 | 7.88 | 10.10 | 12.31 | 15.61 | 21.04 | 26.40 | 31.69 | 36.90 | 42.03 | |||
| Φ | 80 | 7.12 | 8.30 | 10.64 | 12.97 | 16.45 | 22.18 | 27.84 | 33.42 | 38.93 | 44.36 | |||
| Φ | 85 | 7.57 | 8.82 | 11.31 | 13.79 | 17.49 | 23.60 | 29.63 | 35.59 | 41.47 | 47.28 | |||
| Φ | 88.9 | 7.92 | 9.23 | 11.84 | 14.43 | 18.31 | 24.71 | 31.03 | 37.28 | 43.45 | 49.55 | |||
| Φ | 101.6 | 9.06 | 10.56 | 13.55 | 16.52 | 20.97 | 28.32 | 35.59 | 42.78 | 49.91 | 56.96 | |||
| Φ | 108 | 11.23 | 14.41 | 17.58 | 22.31 | 30.13 | 37.88 | 45.56 | 53.16 | 60.69 | ||||
| Φ | 114 | 11.86 | 15.21 | 18.56 | 23.56 | 31.84 | 40.04 | 48.16 | 56.21 | 64.18 | ||||
| Φ | 127 | 16.96 | 20.70 | 26.28 | 35.53 | 44.70 | 53.80 | 62.82 | 71.76 | |||||
| Φ | 133 | 17.77 | 21.69 | 27.54 | 37.23 | 46.85 | 56.40 | 65.87 | 75.26 | |||||
| Φ | 141 | 18.85 | 23.00 | 29.21 | 39.51 | 49.72 | 59.86 | 69.93 | 79.92 | |||||
| Φ | 159 | 25.96 | 32.98 | 44.62 | 56.18 | 67.67 | 79.08 | 90.42 | ||||||
| Φ | 168 | 34.86 | 47.17 | 59.41 | 71.57 | 83.65 | 95.66 | |||||||
| Φ | 219 | 45.54 | 61.66 | 77.70 | 93.68 | 109.57 | 125.39 | |||||||
| Standard | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | 1.2 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 | |
| Actual | 0.32 | 0.40 | 0.50 | 0.60 | 0.70 | 0.90 | 1.10 | 1.40 | 1.90 | 2.40 | 2.90 | 3.40 | 3.90 | |
Company Details
Business Type:
Agent,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
20 million-35 million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
About Us Wuxi ShiLong Co., Ltd has been engaged in steel industry for more than 11 years. It is located in Jiangsu, Wuxi province, China.Only 15 minutes away from Wuxi High Speed Railway Station.With high quality standard, meticulous workmanship, strict quality control,professional service, ShiLo... About Us Wuxi ShiLong Co., Ltd has been engaged in steel industry for more than 11 years. It is located in Jiangsu, Wuxi province, China.Only 15 minutes away from Wuxi High Speed Railway Station.With high quality standard, meticulous workmanship, strict quality control,professional service, ShiLo...
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