| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 100tons |
| Delivery Time | 15-18days |
| Packaging Details | bulk |
| Material | steel |
| Surface Treatment | hot dipped galvanized |
| Standard | GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53 |
| Steel Grade | GB/T3091 - 2001:Q195 , Q235 BS1387 - 1985 , DIN EN10025 EN10219 :S235JR JIS G3444:2004:STK400 ASTM A53: GR. A , GR. B |
| Brand Name | qijie |
| Model Number | steel pipe |
| Certification | steel pipe |
| Place of Origin | China |
View Detail Information
Explore similar products
304 Stainless Steel 20 GA Chicken Metal Wire Mesh Poultry Netting Hex Hole 3/4"
Galvanized Double Dog Kennel Panels , Dog Run Panels Outdoor Large Size
Anti Climb Wall Spikes Security / Burglar Proof Fence Spikes Easy To Install
PVC Coated Heavy Duty Chicken Wire Stainless Steel Netting Mesh For Farms
Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 100tons |
| Delivery Time | 15-18days | Packaging Details | bulk |
| Material | steel | Surface Treatment | hot dipped galvanized |
| Standard | GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53 | Steel Grade | GB/T3091 - 2001:Q195 , Q235 BS1387 - 1985 , DIN EN10025 EN10219 :S235JR JIS G3444:2004:STK400 ASTM A53: GR. A , GR. B |
| Brand Name | qijie | Model Number | steel pipe |
| Certification | steel pipe | Place of Origin | China |
| High Light | hot dip galvanized steel pipes ,SPHC greenhouse steel pipes ,durable round galvanized pipes | ||
Durable SPHC Round Hot DIP Galvanized Steel Pipes for Greenhouses
Our round pipes feature hot-dip galvanizing that creates a metallurgical bond between zinc and steel. This protective coating provides exceptional resistance to moisture, salt, chemicals, and atmospheric corrosion, ensuring reliable performance in harsh environments for decades.
The circular cross-section provides superior resistance to external pressure and bending forces compared to other shapes. This inherent geometric advantage makes the round pipe ideal for applications requiring high structural integrity and load-bearing capacity.
The smooth internal surface and circular geometry minimize friction and turbulence, making it perfect for fluid transport applications. Whether used for water, compressed air, or other low-pressure fluids, it ensures efficient flow with minimal pressure loss.
Pre galvanized steel pipe:
| Outer Diameter | Wall Thickness | Length | |
| Inch | mm | mm | meter |
| 1/2" | 20mm | 0.8mm-2.0mm | 0.3m-12m |
| 3/4" | 25mm | 0.8mm-2.0mm | 0.3m-12m |
| 1" | 32mm | 0.8mm-2.0mm | 0.3m-12m |
| 1-1/4" | 40mm | 0.8mm-2.0mm | 0.3m-12m |
| 1-1/2" | 47mm | 1.0mm-2.5mm | 0.3m-12m |
| 2" | 60mm | 1.0mm-2.5mm | 0.3m-12m |
| 2-1/2" | 75mm | 1.0mm-2.5mm | 0.3m-12m |
| 3" | 88mm | 1.0mm-2.5mm | 0.3m-12m |
| 4" | 113mm | 1.0mm-2.5mm | 0.3m-12m |
| 5" | 140mm | 1.0mm-2.5mm | 0.3m-12m |
| 6" | 165mm | 1.0mm-2.5mm | 0.3m-12m |
Hot dipped galvanized pipe : hot dipped galvanized pipe owns thicker zinc coating than pre-galvanized pipe ,black pipes will be dipped into zinc pool for galvanized.
Standard: GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53
Steel Grade: GB/T3091 - 2001: Q195,Q235 , Q345
BS1387 - 1985 , DIN EN10025 ,EN10219 :S235JR ,S275JR,S355JR, S355J2H
JIS G3444:2004:STK400 ,STK500
ASTM A53: GR. A , GR. B, GR. C , GR. D
Hot dip galvanized steel pipe:
| Outer Diameter | Wall Thickness | Length | |
| Inch | mm | mm | meter |
| 1/2" | 21.3mm | 0.6mm-3.0mm | 0.3m-12m |
| 3/4" | 26.9mm | 0.6mm-3.0mm | 0.3m-12m |
| 1" | 33.4mm | 1.0mm-3.0mm | 0.3m-12m |
| 1-1/4" | 42.3mm | 1.0mm-4.0mm | 0.3m-12m |
| 1-1/2" | 48.3mm | 1.0mm-4.0mm | 0.3m-12m |
| 2" | 60.3mm | 1.5mm-4.0mm | 0.3m-12m |
| 2-1/2" | 76.1mm | 1.5mm-4.0mm | 0.3m-12m |
| 3" | 88.9mm | 1.5mm-9.5mm | 0.3m-12m |
| 4" | 114.3mm | 2.0mm-9.5mm | 0.3m-12m |
| 5" | 141.3mm | 3.0mm-9.5mm | 0.3m-12m |
| 6" | 168.3mm | 3.0mm-12.0mm | 1.0m-12m |
| 8" | 219.1mm | 3.2mm-12.0mm | 1.0m-12m |
| 10" | 273mm | 3.2mm-12.0mm | 1.0m-12m |
| 12" | 323.8mm | 6.0mm-15.0mm | 1.0m-12m |
| 14" | 355.6mm | 8.0mm-15.0mm | 1.0m-12m |
| 16" | 406.4mm | 8.0mm-20.0mm | 1.0m-12m |
1.Black square&rectanhgular steel pipe:ERW steel tube
2.Pre-galvanized square&rectangular steel pipe: Pre-galvanized square/rectangular tube is made of hot dipped galvanized steel strip directly.
3.Hot dipped galvanizedsquare&rectangular steel pipe : Hot dipped galvanized square/rectangular tube owns thicker zinc coating than pre-galvanized square/rectangular tube. Black tubes will be dipped into zinc pool for galvanizing.
4.Electro galvanized square&rectangular steel pipe : The technology of electro galvanized square/rectangular tube is similar to hot dipped galvanized tube, but the thickness of zinc coating is less than hot dipped galvanized tube.
5.Painted square&rectangular steel pipe:Painted square/rectangular to remove the rust and clean the oil first and then paint the required color paint.
Standard:GB/T6728:2002,ASTMA500,JIS G3466,EN10210,EN10219
Steel Grade:
GB/T6728:2002 : Q195 , Q235 , Q345
ASTM A500:GR. A , GR. B, GR. C , GR. D
JIS G3466 : SS440,SS540
EN10210, EN10219: S235JR ,S275JR,S355JR, S355J2H
Square & rectangular steel tube : The size can be based on your requirement to custom.
| Name | Size | Wall Thickness | Length |
| mm | mm | m | |
| Square tube | 10x10-500x500 | 0.6-25.0 | 1-12m |
| Rectangular tube | 20x10-200x400 | 0.7-13.0 | 1-12m |
![]()
![]()
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Seller
Year Established:
1999
Total Annual:
30,000,000-35,000,000
Employee Number:
100~120
Ecer Certification:
Verified Supplier
Hebei Qijie Wire Mesh MFG Co., Ltd. is located in Anping county, Northern China, which is famous as "the hometown of wire mesh" in the country. The company was founded in 1999 with a registered capital of 500,000 US dollars, covering 40,000 square meters, has 3 plan... Hebei Qijie Wire Mesh MFG Co., Ltd. is located in Anping county, Northern China, which is famous as "the hometown of wire mesh" in the country. The company was founded in 1999 with a registered capital of 500,000 US dollars, covering 40,000 square meters, has 3 plan...
Get in touch with us
Leave a Message, we will call you back quickly!