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Hongguan
Shandong Hongguan Steel Group Co., Ltd. is located in the city of Jinan, Shandong Province, China. We are a company mainly producing and processing carbon steel plate/coil and rod, stainless steel plate/coil/rod, cold rolled sheet/coil, aluminum coil/plate, galvanized steel plate/coil, color coated galvanized sheet and other high quality products.
| Products | Carbon steel pipe/tube | ||
| Round tube | Square Tube | Rectangluar Tube | |
| Thickness | 0.8-2.5mm | 0.1-35mm | 0.6-25mm |
| Outer Diameter | 15-165mm | 20*20-500*500 | 10*20mm-700*300mm |
| Steel Grades | Q195,Q215,Q235,Q345,ST37 ST52, A36,A53,SS400,S235,S275,C20,C45,1006,1008,1010,1022 | ||
| Standard | ASTMA53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002 | ||
| Technique | Hot rolled / cold rolled | ||
| Surface | Black Finish ,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized, Or as Your Request | ||
| Pipe Ends Treatment | Plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp, or as customers' requirement | ||
| Package | In bundle, no other package or wrapped with waterproof, or as customers' requirement | ||
| Application | Iquid delivery (pump well, gas, water), construction pipe, structural pipe(greenhouse structure, fence post), curtain wall, machinery part etc. | ||
| Delivery Time | 7-15days | ||
| Payment Term | T/T, L/C | ||
| Price Term | CIF; CFR; FOB; EXW | ||
| Specification | ||||||
| NPS | DN | Outside Out Out Diameter(mm) | Wall Thickness(mm) | Weight Class | Unit Weight(kg/m) | Schedule No. |
| 1/2" | 15 | 21.3 | 2.77 | STD | 1.27 | 40 |
| 3/4" | 20 | 26.7 | 2.87 | STD | 1.69 | 40 |
| 1" | 25 | 33.4 | 3.38 | STD | 2.5 | 40 |
| 1 1/4" | 32 | 42.2 | 3.56 | STD | 3.4 | 40 |
| 1 1/2" | 40 | 48.3 | 3.68 | STD | 4.04 | 40 |
| 2" | 50 | 60.3 | 3.91 | STD | 5.46 | 40 |
| 2 1/2" | 65 | 73.0 | 5.16 | STD | 8.67 | 40 |
| 3" | 80 | 88.9 | 5.49 | STD | 11.35 | 40 |
| 3 1/2" | 90 | 101.6 | 5.74 | STD | 13.71 | 40 |
| 4" | 100 | 114.3 | 6.02 | STD | 16.23 | 40 |
| 5" | 125 | 141.3 | 6.55 | STD | 22.07 | 40 |
| 6" | 150 | 168.3 | 7.11 | STD | 28.58 | 40 |
| 8" | 200 | 219.1 | 8.18 | STD | 43.73 | 40 |
| 10" | 250 | 273.0 | 9.27 | STD | 63.36 | 40 |
| 12" | 300 | 323.8 | 9.52 | STD | 76.21 | 40 |
| 14" | 350 | 355.6 | 11.13 | STD | 94.55 | 40 |
| Chemical Properties % | |||||||||
| Grade A | |||||||||
| C | Mn | P | S | Si | Cr | Cu | Mo | Ni | V |
| 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| Grade B | |||||||||
| C | Mn | P | S | Si | Cr | Cu | Mo | Ni | V |
| 0.3 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| Grade C | |||||||||
| C | Mn | P | S | Si | Cr | Cu | Mo | Ni | V |
| 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| Mechanical Properties | |||
| Grade A | Grade B | Grade C | |
| Tensile strength | 330 | 415 | 485 |
| Yield strength | 205 | 240 | 275 |
Shandong Hongguan Steel Group Co., Ltd. is located in the city of Jinan, Shandong Province, China. We are a company mainly producing and processing carbon steel plate/coil and rod, stainless steel plate/coil/rod, cold rolled sheet/coil, aluminum coil/plate, galvanized steel plate/coil, color coated galvanized sheet and other high quality products.
| Products | Carbon steel pipe/tube | ||
| Round tube | Square Tube | Rectangluar Tube | |
| Thickness | 0.8-2.5mm | 0.1-35mm | 0.6-25mm |
| Outer Diameter | 15-165mm | 20*20-500*500 | 10*20mm-700*300mm |
| Steel Grades | Q195,Q215,Q235,Q345,ST37 ST52, A36,A53,SS400,S235,S275,C20,C45,1006,1008,1010,1022 | ||
| Standard | ASTMA53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002 | ||
| Technique | Hot rolled / cold rolled | ||
| Surface | Black Finish ,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized, Or as Your Request | ||
| Pipe Ends Treatment | Plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp, or as customers' requirement | ||
| Package | In bundle, no other package or wrapped with waterproof, or as customers' requirement | ||
| Application | Iquid delivery (pump well, gas, water), construction pipe, structural pipe(greenhouse structure, fence post), curtain wall, machinery part etc. | ||
| Delivery Time | 7-15days | ||
| Payment Term | T/T, L/C | ||
| Price Term | CIF; CFR; FOB; EXW | ||
| Specification | ||||||
| NPS | DN | Outside Out Out Diameter(mm) | Wall Thickness(mm) | Weight Class | Unit Weight(kg/m) | Schedule No. |
| 1/2" | 15 | 21.3 | 2.77 | STD | 1.27 | 40 |
| 3/4" | 20 | 26.7 | 2.87 | STD | 1.69 | 40 |
| 1" | 25 | 33.4 | 3.38 | STD | 2.5 | 40 |
| 1 1/4" | 32 | 42.2 | 3.56 | STD | 3.4 | 40 |
| 1 1/2" | 40 | 48.3 | 3.68 | STD | 4.04 | 40 |
| 2" | 50 | 60.3 | 3.91 | STD | 5.46 | 40 |
| 2 1/2" | 65 | 73.0 | 5.16 | STD | 8.67 | 40 |
| 3" | 80 | 88.9 | 5.49 | STD | 11.35 | 40 |
| 3 1/2" | 90 | 101.6 | 5.74 | STD | 13.71 | 40 |
| 4" | 100 | 114.3 | 6.02 | STD | 16.23 | 40 |
| 5" | 125 | 141.3 | 6.55 | STD | 22.07 | 40 |
| 6" | 150 | 168.3 | 7.11 | STD | 28.58 | 40 |
| 8" | 200 | 219.1 | 8.18 | STD | 43.73 | 40 |
| 10" | 250 | 273.0 | 9.27 | STD | 63.36 | 40 |
| 12" | 300 | 323.8 | 9.52 | STD | 76.21 | 40 |
| 14" | 350 | 355.6 | 11.13 | STD | 94.55 | 40 |
| Chemical Properties % | |||||||||
| Grade A | |||||||||
| C | Mn | P | S | Si | Cr | Cu | Mo | Ni | V |
| 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| Grade B | |||||||||
| C | Mn | P | S | Si | Cr | Cu | Mo | Ni | V |
| 0.3 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| Grade C | |||||||||
| C | Mn | P | S | Si | Cr | Cu | Mo | Ni | V |
| 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| Mechanical Properties | |||
| Grade A | Grade B | Grade C | |
| Tensile strength | 330 | 415 | 485 |
| Yield strength | 205 | 240 | 275 |
