Q235 Q345 Hot DIP Galvanized Steel Pipe JIS ASTM A53 2inch 4inch Carbon Steel/Pregalvanzied /Threaded/Galvanized Steel Pipe Gi Pipe Zinc Coated Steel Pipe
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Product Details
| Customization: | Available |
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| After-sales Service: | Provided |
| Warranty: | Lifetime Warranty |
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Basic Info.
- Model NO.
- galvanized steel pipe
- Type
- Electroic Resistance Welded
- Technique
- Pre-Galvanized; Hot Dipped Galvanized
- Material
- Q235,Q345,S235jr, S275jr, Stk400
- Surface Treatment
- Galvanized
- Usage
- Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Construction & Decoration
- Section Shape
- Round
- Certificate
- CE, Bsi, Bis, SABS, Ks, JIS, GS
- Grade
- Q235, Q235B, S275, S275jr, A53, St37, etc
- Thickness
- 0.6-25mm.
- Length
- 1m-12m
- Outer Diameter
- 21.3 - 219.1 mm
- Ends
- 1.Plain End2. Beveled3.Threaded.4 Screwed
- End Protector
- (as Required) Pipe Cap
- Hardness
- MID Hard
- Tolerance
- +/-1%
- Alloy or Not
- Non-Alloy
- Oiled or Non-Oiled
- Non-Oiled
- Zinc Coating
- 20g-275G/M2
- Price Term
- CIF CFR Fob EXW
- Delivery Time
- Within 7 Days
- Transport Package
- in Bulk or Packed by Steel Stripes
- Specification
- 0.6-25mm
- Trademark
- Great Steel or Customized
- Origin
- China
- HS Code
- 7306900090
- Production Capacity
- 500ton/Month
Product Description

Galvanized round tubing is a kind of steel pipe with a circular cross-section. It is more durable than carbon steel tubes but more cost-effective than stainless tubes. Besides, round tubing has one continuous surface with no edges, which makes it more resistant to flexing and torsional twisting under weight and pressure. It is commonly used for transporting fluid, such as oil, water, gas, etc.
1.The steel supplied by our company is enclosed with the original material book of the steel factory.
2.Customers can choose any length or other requirements they want.
3.Ordering or purchasing all kind of steel products or special specifications.
4.Adjust the temporary lack of specifications in this library, saving you from the trouble of rushing to purchase.
5.Transport services, can be delivered directly to your designated place.
6.The materials sold, we are responsible for the overall quality tracking, for you to eliminate worries.
2.Customers can choose any length or other requirements they want.
3.Ordering or purchasing all kind of steel products or special specifications.
4.Adjust the temporary lack of specifications in this library, saving you from the trouble of rushing to purchase.
5.Transport services, can be delivered directly to your designated place.
6.The materials sold, we are responsible for the overall quality tracking, for you to eliminate worries.
Product Name | Galvanized Steel Pipe |
Out Diameter | pre-galvanized:11\2''(48.3mm/48.6mm) |
hot dipped galvanized:11\2''(48.3mm/48.6mm) | |
Thickness | pre-gavanized:0.6~2.5mm |
hot dipped galvanized:0.8~25mm | |
Zinc costing | pre-galvanized:5um~25um |
hot dipped galvanized:35um~200um | |
Length | 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques |
Surfuce finish | pre-galvanized; hot dipped galvanized ; electro galvanized;blake;painted;threaded;engraved;socket According to clients requirement |
International Standard | ISO 9000-2001,CE CERTIFICATE,BV CERTIFICATE |
Packing | 1.Big OD:in bulk 2.Small OD:packed by steel strips 3.Woven cloth with 7 slats 4.According to the requirements of customer |
Standard | EN10255, EN10219, EN10210, EN39, BS1387, ASTM A53, ASTM A500, ASTM A36, ISO 65, JIS G3444, JIS3452, DIN 3444, ANSI C80.1, AS 1074, GB/T 3091 |
Material | Gr.A, Gr.B, Gr.C, S235, S275, S355, A36, SS400, Q195, Q235, Q345 10#, 20#, 45#, 16Mn, A53(A,B), Q215, St37, St42, St37-2, St35.4, St52.4, ST35 |
Finish of pipe | Hot dipped galvanized with zinc 200~260g/m2; Pre-Galvanized with zinc 30~150g/m2 Painted with black/varnish lacquer; Oil on the surface to prevent rust; Bare pipe without painting: Epoxy painting/FBE coating/3PE coating |
Pipe End | Plain end/ Bevel end; Groove end; Joint with flange; Threaded on two ends, one end with coupling, one end with plastic cap |
Marking | As per client requirement or mill standard Painting method: Spray white paint |
Packing | OD not less than 273mm: Loose packing,piece by piece. OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips. small sizes nested into big sizes. or as your requirements |
Applications | Construction / building materials steel pipe Steel structure Scaffolding pipe Fence post steel pipe Fire protection steel pipe Greenhouse steel pipe Low pressure liquid, water, gas, oil, line pipe Irrigation pipe Handrail pipe |
Techinical | ERW (high - frequency welded) |
Trade Term | FOB, CFR, CIF, EXW, FCA, etc. |
Payment Term | T/T, L/C, or according to customer needs |
Delivery Time | 15-45 days (based on quantity) after receiving advanced payment by T/T or L/C . |



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FAQ
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:What standards do your products support?
A:AISI ASTM JIS SUS DIN GB GOST,etc.
Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.We accept the third party inspection absolutely.
Q:How do we trust your company?
A: We have been focusing on steel business for many years, headquartered in Liaocheng City, Shandong Province, welcome to investigate in any way. You can place an order and we will provide trade assurance to ensure your cooperation.
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:What standards do your products support?
A:AISI ASTM JIS SUS DIN GB GOST,etc.
Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.We accept the third party inspection absolutely.
Q:How do we trust your company?
A: We have been focusing on steel business for many years, headquartered in Liaocheng City, Shandong Province, welcome to investigate in any way. You can place an order and we will provide trade assurance to ensure your cooperation.
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