Jinxi Steel Industry Group Co.Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 1000000 |
| Delivery Time | 7 dyas |
| Packaging Details | Package with new steel straps 3+2+3, with 2 slings per package for lifting |
| Name | C |
| Outer diameter | 1 |
| Wall thickness | 0.5mm - 20mm |
| LENGTH | 0.1meters - 18meters |
| Brand Name | Jinxi Pipe |
| Model Number | Hollow Section |
| Certification | ISO 9001,BV,SGS,TUV,CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 1000000 |
| Delivery Time | 7 dyas | Packaging Details | Package with new steel straps 3+2+3, with 2 slings per package for lifting |
| Name | C | Outer diameter | 1 |
| Wall thickness | 0.5mm - 20mm | LENGTH | 0.1meters - 18meters |
| Brand Name | Jinxi Pipe | Model Number | Hollow Section |
| Certification | ISO 9001,BV,SGS,TUV,CE | Place of Origin | China |
| High Light | Carbon Steel Square Hollow Section ，ASTM Standard Square Hollow Section ，0.5mm Carbon Steel Rectangular Tube | ||
Pipe Type: Carbon Steel Square Tube, Carbon Steel rectangular Tube, Square Carbon Hollow Section, Rectangular Carbon Hollow Section. Stainless Steel Square Tube, Stainless Steel rectangular Tube, Square Hollow Section, Rectangular Hollow Section. Stainless rectangular tube,Galvanized rectangular tube,MS rectangular tube,ERW Rectangular Tube,Seamless Rectangular Tube.
Square Hollow Section:
Outer diameter: 10mm*10mm - 500mm*500mm
Wall thickness: 0.5mm - 20mm
LENGTH: 0.1meters - 18meters
Rectangular Hollow Section:
Outer diameter: 10mm*20mm - 400mm*600mm
Wall thickness: 0.5mm - 20mm
LENGTH: 0.1meters- 18meters
Standard: ASTM A500, ASTM A53, EN 10210, EN 10219, JIS G 3466, BS 1387, BS 6323; ASTM: GR A, GR B, GR C, GR D, DC01, DC03, 1008, 1010 JIS: SS330, SS440, SS490, SPHD, SPHE; EN BS: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H
Process Type: Hot Rolled/Hot Expanded, Electric Resistance/High Frequency,Cold rolled , Annealed(welded),
End: Square Cut, Burr Removed
Surface: Bare, Black Painting, Lightly Oiled,Black annealing,Galvanized
Application: In Industrial Construction, Machinery/Rack/Container manufacturing
Square tube (SHS): Square tube is a hollow square cross-section lightweight thin-walled steel tube, that is, a steel tube with equal side lengths. Its structure is simple and stable, and it has high load-bearing capacity. The specifications of square tubes are usually expressed in terms of side length and wall thickness.
Rectangular tube (RHS): A rectangular tube is a hollow rectangular cross-section lightweight thin-walled steel tube, that is, a steel tube with unequal side lengths. Its structure is simple and stable, and it has high load-bearing capacity. The specifications of square tubes are usually expressed in terms of side length and wall thickness.
Square Tube sizes
| Type | Weight | Height | Width | Wall thickness |
| [kg/m] | [mm] | [mm] | [mm] | |
| 20 x 20 x 2 | 1.1 | 20 | 20 | 2 |
| 20 x 20 x 2.5 | 1.3 | 20 | 20 | 2.5 |
| 25 x 25 x 2 | 14 | 25 | 25 | 2 |
| 25 x 25 x 2.5 | 1.7 | 25 | 25 | 2.5 |
| 25 x 25 x 3 | 2 | 25 | 25 | 3 |
| 30 x 30 x 2 | 1.7 | 30 | 30 | 2 |
| 30 x 30 x 2.5 | 2.1 | 30 | 30 | 2.5 |
| 30 x 30 x 3 | 2.5 | 30 | 30 | 3 |
| 40 x 40 x 2.5 | 2.9 | 40 | 40 | 2.5 |
| 40 x 40 x 3 | 3.4 | 40 | 40 | 3 |
| 40 x 40 x 3.2 | 3.6 | 40 | 40 | 3.2 |
| 40 x 40 x 3.6 | 4 | 40 | 40 | 3.6 |
| 40 x 40 x 4 | 4.4 | 40 | 40 | 4 |
| 40 x 40 x 5 | 5.3 | 40 | 40 | 5 |
| 50 x 50 x 2.5 | 3.7 | 50 | 50 | 2.5 |
| 50 x 50 x 3 | 4.4 | 50 | 50 | 3 |
| 50 x 50 x 3.2 | 4.6 | 50 | 50 | 3.2 |
| 50 x 50 x 3.6 | 5.1 | 50 | 50 | 3.6 |
| 50 x 50 x 4 | 5.6 | 50 | 50 | 4 |
| 50 x 50 x 5 | 6.9 | 50 | 50 | 5 |
| 50 x 50 x 6 | 8 | 50 | 50 | 6 |
| 50 x 50 x 6.3 | 8.3 | 50 | 50 | 6.3 |
| 60 x 60 x 2.5 | 4.5 | 60 | 60 | 2.5 |
| 60 x 60 x 3 | 5.3 | 60 | 60 | 3 |
| 60 x 60 x 3.2 | 5.6 | 60 | 60 | 3.2 |
| 60 x 60 x 3.6 | 6.3 | 60 | 60 | 3.6 |
| 60 x 60 x 4 | 6.9 | 60 | 60 | 4 |
| 60 x 60 x 5 | 8.4 | 60 | 60 | 5 |
| 60 x 60 x 6 | 9.9 | 60 | 60 | 6 |
| 60 x 60 x 6.3 | 10.3 | 60 | 60 | 6.3 |
| 60 x 60 x 8 | 12.5 | 60 | 60 | 8 |
| 70 x 70 x 3 | 6.2 | 70 | 70 | 3 |
| 70 x 70 x 3.2 | 6.6 | 70 | 70 | 3.2 |
| 70 x 70 x 3.6 | 7.4 | 70 | 70 | 3.6 |
| 70 x 70 x 4 | 8.2 | 70 | 70 | 4 |
| 70 x 70 x 5 | 10 | 70 | 70 | 5 |
| 70 x 70 x 6 | 11.8 | 70 | 70 | 6 |
| 70 x 70 x 6.3 | 12.3 | 70 | 70 | 6.3 |
| 70 x 70 x 8 | 15 | 70 | 70 | 8 |
| 80 x 80 x 3 | 7.2 | 80 | 80 | 3 |
| 80 x 80 x 3.2 | 7.6 | 80 | 80 | 3.2 |
| 80 x 80 x 3.6 | 8.5 | 80 | 80 | 3.6 |
| 80 x 80 x 4 | 9.4 | 80 | 80 | 4 |
| 80 x 80 x 5 | 11.6 | 80 | 80 | 5 |
| 80 x 80 x 6 | 13.6 | 80 | 80 | 6 |
| 80 x 80 x 6.3 | 14.2 | 80 | 80 | 6.3 |
| 80 x 80 x 8 | 17.8 | 80 | 80 | 8 |
| 90 x 90 x 5 | 13.1 | 90 | 90 | 5 |
| 90 x 90 x 6 | 15.5 | 90 | 90 | 6 |
| 90 x 90 x 6.3 | 16.2 | 90 | 90 | 6.3 |
| 90 x 90 x 8 | 20.1 | 90 | 90 | 8 |
| 100 x 100 x 3.6 | 10.8 | 100 | 100 | 3.6 |
| 100 x 100 x 4 | 11.9 | 100 | 100 | 4 |
| 100 x 100 x 5 | 14.7 | 100 | 100 | 5 |
| 100 x 100 x 6 | 17.4 | 100 | 100 | 6 |
| 100 x 100 x 6.3 | 18.2 | 100 | 100 | 6.3 |
| 100 x 100 x 8 | 22.6 | 100 | 100 | 8 |
| 100 x 100 x 10 | 27.4 | 100 | 100 | 10 |
| 120 x 120 x 4 | 14.4 | 120 | 120 | 4 |
| 120 x 120 x 5 | 18 | 120 | 120 | 5 |
| 120 x 120 x 6 | 21.2 | 120 | 120 | 6 |
| 120 x 120 x 6.3 | 22.2 | 120 | 120 | 6.3 |
| 120 x 120 x 8 | 27.6 | 120 | 120 | 8 |
| 120 x 120 x 10 | 33.7 | 120 | 120 | 10 |
| 120 x 120 x 12 | 39.5 | 120 | 120 | 12 |
| 120 x 120 x 12.5 | 40.9 | 120 | 120 | 12.5 |
| 140 x 140 x 5 | 21 | 140 | 140 | 5 |
| 140 x 140 x 6 | 24.9 | 140 | 140 | 6 |
| 140 x 140 x 6.3 | 26.1 | 140 | 140 | 6.3 |
| 140 x 140 x 8 | 32.6 | 140 | 140 | 8 |
| 140 x 140 x 10 | 40 | 140 | 140 | 10 |
| 140 x 140 x 12 | 47 | 140 | 140 | 12 |
| 140 x 140 x 12.5 | 48.7 | 140 | 140 | 12.5 |
| 150 x 150 x 5 | 22.6 | 150 | 150 | 5 |
| 150 x 150 x 6 | 26.8 | 150 | 150 | 6 |
| 150 x 150 x 6.3 | 28.1 | 150 | 150 | 6.3 |
| 150 x 150 x 8 | 35.1 | 150 | 150 | 8 |
| 150 x 150 x 10 | 43.1 | 150 | 150 | 10 |
| 150 x 150 x 12 | 50.8 | 150 | 150 | 12 |
| 150 x 150 x 12.5 | 52.7 | 150 | 150 | 12.5 |
| 150 x 150 x 16 | 65.2 | 150 | 150 | 16 |
| 160 x 160 x 5 | 24.1 | 160 | 160 | 5 |
| 160 x 160 x 6 | 28.7 | 160 | 160 | 6 |
| 160 x 160 x 6.3 | 30.1 | 160 | 160 | 6.3 |
| 160 x 160 x 8 | 37.6 | 160 | 160 | 8 |
| 160 x 160 x 10 | 46.3 | 160 | 160 | 10 |
| 160 x 160 x 12 | 54.6 | 160 | 160 | 12 |
| 160 x 160 x 12.5 | 56.6 | 160 | 160 | 12.5 |
| 160 x 160 x 16 | 70.2 | 160 | 160 | 16 |
| 180 x 180 x 5 | 27.3 | 180 | 180 | 5 |
| 180 x 180 x 6 | 32.5 | 180 | 180 | 6 |
| 180 x 180 x 6.3 | 34 | 180 | 180 | 6.3 |
| 180 x 180 x 8 | 42.7 | 180 | 180 | 8 |
| 180 x 180 x 10 | 52.5 | 180 | 180 | 10 |
| 180 x 180 x 12 | 62.1 | 180 | 180 | 12 |
| 180 x 180 x 12.5 | 64.4 | 180 | 180 | 12.5 |
| 180 x 180 x 16 | 80.2 | 180 | 180 | 16 |
| 200 x 200 x 5 SHS | 30.4 | 200 | 200 | 5 |
| 200 x 200 x 6 | 36.2 | 200 | 200 | 6 |
| 200 x 200 x 6.3 | 38 | 200 | 200 | 6.3 |
| 200 x 200 x 8 | 47.7 | 200 | 200 | 8 |
| 200 x 200 x 10 | 58.8 | 200 | 200 | 10 |
| 200 x 200 x 12 | 69.6 | 200 | 200 | 12 |
| 200 x 200 x 12.5 | 72.3 | 200 | 200 | 12.5 |
| 200 x 200 x 16 | 90.3 | 200 | 200 | 16 |
| 220 x 220 x 6 | 40 | 220 | 220 | 6 |
| 220 x 220 x 6.3 | 41.9 | 220 | 220 | 6.3 |
| 220 x 220 x 8 | 52.7 | 220 | 220 | 8 |
| 220 x 220 x 10 | 65.1 | 220 | 220 | 10 |
| 220 x 220 x 12 | 77.2 | 220 | 220 | 12 |
| 220 x 220 x 12.5 | 80.1 | 220 | 220 | 12.5 |
| 220 x 220 x 16 | 100 | 220 | 220 | 16 |
| 250 x 250 x 5 | 38.3 | 250 | 250 | 5 |
| 250 x 250 x 6 | 45.7 | 250 | 250 | 6 |
| 250 x 250 x 6.3 | 47.9 | 250 | 250 | 6.3 |
| 250 x 250 x 8 | 60.3 | 250 | 250 | 8 |
| 250 x 250 x 10 | 74.5 | 250 | 250 | 10 |
| 250 x 250 x 12 | 88.5 | 250 | 250 | 12 |
| 250 x 250 x 12.5 | 91.9 | 250 | 250 | 12.5 |
| 250 x 250 x 16 | 115 | 250 | 250 | 16 |
| 260 x 260 x 6 | 47.6 | 260 | 260 | 6 |
| 260 x 260 x 6.3 | 49.9 | 260 | 260 | 6.3 |
| 260 x 260 x 8 | 62.8 | 260 | 260 | 8 |
| 260 x 260 x 10 | 77.7 | 260 | 260 | 10 |
| 260 x 260 x 12 | 92.2 | 260 | 260 | 12 |
| 260 x 260 x 12.5 | 95.8 | 260 | 260 | 12.5 |
| 260 x 260 x 16 | 120 | 260 | 260 | 16 |
| 300 x 300 x 6 | 55.1 | 300 | 300 | 6 |
| 300 x 300 x 6.3 | 57.8 | 300 | 300 | 6.3 |
| 300 x 300 x 8 | 72.8 | 300 | 300 | 8 |
| 300 x 300 x 10 | 90.2 | 300 | 300 | 10 |
| 300 x 300 x 12 | 107 | 300 | 300 | 12 |
| 300 x 300 x 12.5 | 112 | 300 | 300 | 12.5 |
| 300 x 300 x 16 | 141 | 300 | 300 | 16 |
| 350 x 350 x 8 | 85.4 | 350 | 350 | 8 |
| 350 x 350 x 10 | 106 | 350 | 350 | 10 |
| 350 x 350 x 12 | 126 | 350 | 350 | 12 |
| 350 x 350 x 12.5 | 131 | 350 | 350 | 12.5 |
| 350 x 350 x 16 | 166 | 350 | 350 | 16 |
| 400 x 400 x 8 | 97.9 | 400 | 400 | 8 |
| 400 x 400 x 10 | 122 | 400 | 400 | 10 |
| 400 x 400 x 12 | 145 | 400 | 400 | 12 |
| 400 x 400 x 12.5 | 151 | 400 | 400 | 12.5 |
| 400 x 400 x 16 | 191 | 400 | 400 | 16 |
| 400 x 400 x 20 | 235 | 400 | 400 | 20 |
Chemical composition of Hollow Section
| Grade | Element | C | Mn | P | S |
| ASTM A500 Gr.B | % | 0.05%-0.23% | 0.3%-0.6% | 0.04% | 0.04% |
Mechanical properties of Hollow Section
| Acc.to EN10027/1 | Acc.to EN10027/2 | C% max (Norminal W.T.(mm) | Si% max | Mn% max | P% max | S% max | N% max | |
| and IC 10 | ≤ 40 | |||||||
| S235JRH | 1.0039 | 0.17 | 0.2 | - | 1.4 | 0.045 | 0.045 | 0.009 |
| S275J0H | 1.0149 | 0.2 | 0.22 | - | 1.5 | 0.04 | 0.04 | 0.009 |
| S275J2H | 1.0138 | 0.2 | 0.22 | - | 1.5 | 0.035 | 0.035 | - |
| S355J0H | 1.0547 | 0.22 | 0.22 | 0.55 | 1.6 | 0.04 | 0.04 | 0.009 |
| S355J2H | 1.0576 | 0.22 | 0.22 | 0.55 | 1.6 | 0.035 | 0.035 | - |
Manufacturing process of Hollow Section
Packing & Loading
→Waterproof woven bag packaging
Hollow Section is transported in containers
Package with new steel straps 3+2+3, with 2 slings per package for lifting
Hollow Section is transported in containers
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
1986
Total Annual:
10000000000-30000000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
Jinxi Steel, a professional manufacturer of steel pipes and fittings, is located in Changsha City. Guided by the scientific development concept, Jinxi Steel will comprehensively reform and develop, adhere to the path of quality and efficiency under the guidance of science and technology, persist in ... Jinxi Steel, a professional manufacturer of steel pipes and fittings, is located in Changsha City. Guided by the scientific development concept, Jinxi Steel will comprehensively reform and develop, adhere to the path of quality and efficiency under the guidance of science and technology, persist in ...
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