- Overview
- Product Description
- Detailed Photos
- Production Flow
- Packaging & Shipping
- Certifications
- Company Profile
- FAQ
Basic Info.
Product Description
| Item | pre galvanized hollow section |
| Wall thickness | 0.5-2.5mm |
| DN | SHS: 15*15-200*200mm, RHS: 20*25-50*100mm |
| Length | 2m-12m or as per customers' requirement |
| material | Q195/Q215/Q235/Q345/ Q195-Q235 ABCD |
| Zin coating | Pre-galvanized steel square tube: 40g/m2-60g/m2; Customization:80g/m2-150g/m2; |
| Surface | Black painting/varnished surface/anti-corrosion oil/galvanized or as per required by customer |
| Marking | As per customer's requirement |
| Packing | In bundle or according to customers' requirement |
| Application | Greenhouse,low pressure fluid, steel structure |
| ODM/OEM | available |
| Grade | C | Mn | Si | S | P | UTS(MPa) | YS(MPa) | EI(%) |
| Q235B | 0.12-0.20 | 0.30-0.70 | 0.30 | 0.045 | 0.045 | 375-500 | 235 | 26 |
| Q345B | 0.12-0.20 | 1.20-1.60 | 0.20-0.55 | ≤0.045 | ≤0.045 | 510-600 | 345 | 22 |
| 20#(GB) | 0.17-0.23 | 0.38-0.65 | 0.17-0.37 | ≤0.030 | ≤0.030 | 410-550 | ≥245 | ≥20 |
For the detailed package of pre galvanized steel pipe we could do as bellow:
1.Big size:By bulk2.Small size:
1) in bundle with steel strip
2) inside with bundle, outside with plastic cloth
3) by bulk, then put into container directly
3.For container
1)20FT GP Container:Pipe length less than 5.8m, qty max 27ton
2)40FT GP Container:Pipe length less than 12m, qty max 26.5ton
1. who are we?
We are based in Tianjin, China, start from 2013,sell to Mid East(34.60%),South America(27.70%),Southeast Asia(25.30%),Africa(12.40%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Steel Pipe,Carbon Steel Pipe,Galvanized Steel Pipe,Welded Steel Pipe,GI pipe.
4. why should you buy from us not from other suppliers?
Tianjin Kuifang International Trading Co., Ltd, as a subsidiary of Tianjin Jinnuo steel pipe CO., LTD, a industry and trade comprehensive enterprise, which integrate steel pipes, galvanized steel pipe and welded black steel pipe.
5. what services can we provide?
Accepted Delivery Terms: CFR,CIF,EXW,FAS,CIP,FCA,DDP,DDU,Express Delivery,DAF;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Cash;
Language Spoken:English,Chinese
