ASTM A500 ERW Gi Carbon Steel Galvanizing Round Pipe for Greenhouse
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Product Highlights
- Direct Factory Source: Own factory founded in 2004 with 15 ERW lines, offering prices 20USD lower per ton.
- Multiple Steel Grades: Supports Q195, Q235, Q345, ASTM A36/A500/A53, SS400, St37, St52, S235JR, S355TRH.
- Fast Delivery from Stock: 10 days from stock; 20-30 days for production based on quantity.
- OEM & Customization: Supports OEM, process by drawing, and special designs according to requirements.
- High Quality Assurance: High-frequency welded with removable inner/outer welds; BV or SGS inspection available.
- Versatile Applications: Suitable for greenhouse structures, fences, curtain walls, machinery, and pipeline transport.
- Flexible Packaging: Bundle, bulk, steel strips, or plastic bags; packaging can be customized as required.
Product Attributes
- After-sales Service
- Quality Assurance
- Warranty
- 60 Days
- Type
- Welded
- Model NO.
- GSP
- Technique
- ERW
- Material
- Carbon Steel
- Surface Treatment
- Galvanized
- Usage
- Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
- Section Shape
- Round
- Business Type
- Factory
- Small Order
- Agree
- Process by Drawing
- Yes
- OEM
- Yes
- Transport Package
- in Bundle with Steel Strips
- Specification
- 20-114mm
- Trademark
- HONGXIN / HUAXIN
- Origin
- China
- HS Code
- 73063090
- Production Capacity
- 30000 Tons Per Month
Product Images of ASTM A500 ERW Gi Carbon Steel Galvanizing Round Pipe for Greenhouse
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Product Description
ASTM A500 ERW Gi Carbon Steel Galvanizing Round Pipe for Greenhouse
| Specification | OD:20-114mm |
| WT:0.7-2.5mm | |
| Length:1-12m | |
| Zinc coat | 40-275g/m² |
| Steel grades | Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,ASTM A500, ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH etc. |
| Standards | GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 etc. |
| Pipe ends treatment | plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp, or as customers' requirement |
| Application | liquid delivery (pump well, gas, water), construction pipe, structural pipe(greenhouse structure, fence post), curtain wall, machinery part etc. |
| Package | in bundle, no other package or wrapped with waterproof, or as customers' requirement |
| Delivery Time | 10 days from stock; 20-30days produced according to the qty |
| Payment Term | T/T or L/C |
| Price Term | CIF; CFR; FOB |
| Loading Port | XinGang, China |
| MOQ | 10 Tons |
| Others | 1.All the pipes is high-frequency welded. 2.Both inner and outer welded stab can be removed. 3.Special design available according to requirement. 4.Pipe can be necked down and punched holes. 5.Supplying BV or SGS Inspection if client need. |






We can produce other size as client's requirements
| Item | Inch | Out Diameter | Wall Thickness | Length | Zinc Coating |
| Pre Galvanized Round Steel Pipe |
1/2" | 20mm | 0.7-2.5mm | 1-12m | 40-275g/m2 |
| 3/4" | 25mm | 0.7-2.5mm | 1-12m | ||
| 1" | 32mm | 0.7-2.5mm | 1-12m | ||
| 1 1/4" | 40mm | 0.7-2.5mm | 1-12m | ||
| 1 1/2" | 47mm | 0.7-2.5mm | 1-12m | ||
| 2" | 59mm | 0.7-2.5mm | 1-12m | ||
| 2 1/2" | 75mm | 0.7-2.5mm | 1-12m | ||
| 3" | 88mm | 0.7-2.5mm | 1-12m | ||
| 4" | 114mm | 0.7-2.5mm | 1-12m | ||
| 5" | 140mm | 0.7-2.5mm | 1-12m | ||
| 6" | 165mm | 0.7-2.5mm | 1-12m |
1) Big OD: in bulk;
2) Small OD: packed by steel strips;
3) Plastic bags;
4) According to customer's requirement.
Bazhou Huaxin Metal Product Co.,Ltd
Tianjin Hongxin International Trade Co.,Ltd
Our company was founded in 2004, is a comprehensive steel manufacturer integrating production, processing and trade all in one. The company's premises are located in the place of industry strategic importance in shengfang of Hebei Province. enjoying the convenient traffic and occupying an advantageous location,the company covers an area of 30,000 square meters, construction area of 7,500 square meters, more than 200 employees. Our company now owns 15 ERW steel pipe production lines and 6 special precision steel pipe production lines., and can reach the annual production capacity of 2,000,000 tons.
The company actively develops diversified operations, forming a production system with galvanized welded pipes and galvanized pipes as flagship products and covering precision steel pipe,black Strip,galvanized belt, Bright Strip, Black Pipe, Bright pipe, light gage steel Keel, and all kinds of different round Square and special pipes forming a whole producing system.Our products have sold abroad more than 30 countries in different continent including Canada , Singapore, Turkey and so on. we established the trade sale center in Tianjin in order to expand the market and serve to the customers abroad.
Tianjin Hongxin international trade co; Ltd is making close connection with multiple platforms and multi channels. to do the sales promotion. The company is operating in good faith, the purpose of serving customers warmly .we are looking forward to establish business relationship with partners around the world of win-win cooperation.FOR YOUR BEST ,WE DO BEST !





- We have our own factory.
- Factory was founded in 2004,it is an old factory.
- Price is lower 20USD per ton than other suppliers.
- Quality is good.
- We have large stock so that we delivery soon.
Send any documents required by customers.
Regularly communicate with customers to know whether the quality meet customer's requirement.
Regularly follow up and collection of customer's suggestions.
Resolve any issues raised by customers
| 1. Are you a manufacturer or a trading company? |
| We are a manufacturer for steel pipe since 2004.Main Products are black steel pipe,galvanized steel pipe.Hot Sale Products are gi coil,ppgi,steel sheet& steel section and seamless pipe. |
| 2.Can you support OEM? |
| Yes. |
| 3.Can you agree small order? |
| Small order for regular size,we agree. Small order for customizable size,we need to negotiate. |
| 4.What's your delivery time? |
| For stocks, we could transport the goods to loading port within 7 work days after we received the deposit. For production period, it usually takes about 15 days to 30 days after we received the deposit. |


About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI206569". Items marked "" are certified.
Company Profile
Our company was founded in 2000, is a comprehensive steel manufacturer integrating production, processing and trade all in one. The company's premises are located in the place of industry strategic importance in Shengfang of Hebei Province. Enjoying the convenient traffic and occupying an advantageous location, the company covers an area of 30, 000 square meters, construction area of 7, 500 square meters, more than 200 employees. Our company now owns 15 ERW steel pipe production lines and 6 special precision steel pipe production lines., and can reach the annual production capacity of 1000, 000 tons.
The company actively develops diversified operations, forming a production system with galvanized welded pipes and galvanized pipes as flagship products and covering precision steel pipe, black Strip, galvanized belt, Bright Strip, Black Pipe, Bright pipe, and all kinds of different round Square and special pipes forming a whole producing system. Our products have sold abroad more than 30 countries in different continent including Canada, Singapore, Turkey and so on. We established the trade sale center in Tianjin in order to expand the market and serve to the customers abroad.
Tianjin Hongxin international trade co; Ltd is making close connection with multiple platforms and multi channels. To do the sales promotion. The company is operating in good faith, the purpose of serving customers warmly. We are looking forward to establish business relationship with partners around the world of win-win cooperation. FOR YOUR BEST, WE DO BEST!
About Our Factory & Business Background
- Address
- Room503, 3rd Gate, Building E, Lingao Creative Industry Park, Liqizhuang Street, Xiqing District, Tianjin, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- tianjin port
Our Production Capability & Technical Expertise
- Main Products
- Black Steel Pipe, Galvanized Steel Pipe, Gi Coil PPGI
Our Industry Experience & Global Business Record
- Export Year
- 2020-05-15
- Main Markets
- North America, South America, Southeast Asia, Africa, Mid East, Eastern Asia
FAQ
- Are you a manufacturer or a trading company?
- We are a manufacturer for steel pipe since 2004. Main Products are black steel pipe, galvanized steel pipe. Hot Sale Products are gi coil, ppgi, steel sheet & steel section and seamless pipe.
- Can you support OEM?
- Yes.
- Can you agree small order?
- Small order for regular size, we agree. Small order for customizable size, we need to negotiate.
- What's your delivery time?
- For stocks, we could transport the goods to loading port within 7 work days after we received the deposit. For production period, it usually takes about 15 days to 30 days after we received the deposit.
- What is the warranty period?
- We provide a 60 Days warranty for our products.
- What is the MOQ?
- The Minimum Order Quantity is 10 Tons.
- What payment terms do you accept?
- We accept T/T or L/C.
- What standards do your pipes meet?
- Our pipes meet standards such as GB/T 3091-2001, GB/T13912-2002, BS 1387, ASTM F1083, etc.
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