0.6mm To 20mm Galvanized Steel Pipes S235JR Hot Dipped Zinc Coating Carbon Pipes
Hot Dipped Zinc Coating Carbon Pipes 0.6mm To 20mm Galvanised Metal Pipe S235JR
Product Overview
The specification system for galvanized steel pipes typically follows that of their base pipe (welded steel pipe), mainly divided into two categories: imperial specifications and metric specifications.
Main Standards
- National Standard (GB/T 3091-2015): The most commonly used standard, used for conveying low-pressure fluids (such as water, gas, and air)
- American Standard (ASTM A53), Japanese Standard (JIS G3442), etc.
Specification Representation Methods
Usually expressed as nominal diameter (DN) or outer diameter (D) × wall thickness (t).
- Nominal Diameter (DN): A nominal size, similar to but not exactly equal to the inner diameter. For example: DN15, DN20, DN25...
- Imperial Conversion: Nominal diameter often corresponds to imperial inches, such as DN15 ≈ 1/2 inch, DN20 ≈ 3/4 inch, DN25 ≈ 1 inch, and so on.
Product Specifications
| Commodity |
Hot dipped and pre-galvanized steel pipe |
| OD |
10-600mm (round) |
| Thickness |
1.2-50mm |
| Length |
3-12m or as per customers' requirements |
| Material |
Q195--Grade B, SS330, SPC, S185
Q215--Grade C, CS Type B, SS330, SPHC
Q235--Grade D, SS400, S235JR, S235JO, S235J2
Q345--SS500, ST52
|
| Standard |
GB/T13793-1992, GB/T14291-2006, GB/T3091-1993, GB/T3092-1993, GB3640-88
BS1387/1985, ASTM A53/A36, EN39/EN10219, API 5L, GB/T9711.1-99 etc
|
| Zinc Coating |
Pre galvanized steel pipe: 60-150g/m²
Hot dipped galvanized steel pipe: 200-400g/m²
|
| Application |
Widely used in Structure, Accessories, Construction, Fluid transportation, machinery parts, the stress parts of the automobile, tractor parts and so on
|
| Package |
1) Big OD: in bulk
2) Small OD: packed by steel strips
3) Plastic bags
4) According to customer's requirement
|
| Delivery |
Normally 7-20 days after get deposits or according to quantity |
| Certification |
ISO 9001-2008 BV TUV SGS |
| Advantage |
1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service
|
Applications
Galvanized steel coil products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and other industries. Such as building roofs, highway guardrails, sheet metal processing, roof grilles, household appliance enclosures, ventilation ducts, chimneys, kitchen utensils, grain storage and transportation, frozen processing of meat and aquatic products, etc.
Packing & Delivery
Packing Details: In Bundle
Delivery Details: within 10 days after getting the deposit
Packaging & Transportation
1. Unique packaging
2. Delivery to the port
3. Professional transportation
4. Professional packing
5. Suitable carton size
6. Quality inspection
Frequently Asked Questions
Q1. What are your company's main products?
A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q2. How do you control quality?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO, SGS.
Q3. What are the advantages of your company?
A3: We have many professionals, technical personnel, more competitive prices and best after-sales service than other stainless steel companies.
Q4. How many countries you already exported?
A4: Exported to more than 50 countries mainly from America, UK, Kuwait, Egypt, Turkey, Jordan, India, etc.
Q5. Can you provide sample?
A5: We can provide the small samples in stock for free, as long as you contact us. Customized samples will take about 5-7 days.