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astm a500/en10219 q235 mild carbon steel profile galvanized square hollow section iron pipe
- group name
- Tian yingtai square tubes
- Min Order
- 5 ton
- Nearest port for product export
- Tainjin port
- Delivery clauses under the trade mode
- FOB, CFR, CIF
- Acceptable payment methods
- T/T, L/C
- update time
- Thu, 05 Mar 2020 10:48:04 GMT
Paramtents
Surface Treatment Galvanized
Application Structure Pipe
OD Q235
Grade A53(A,B), A106(B,C), Q235, Q345, Q195, St37, St52
Material Q195,Q215,Q235
End protector Plain(can be threaded,punch,shrink,extension... )
Packging & Delivery
-
Min Order5 ton
Briefing
Detailed
Pre galvanized Hollow Section (Zinc coat:30-270g/m2) Square and rectangular steel pipe | ||||||
| Standard | Side Length(mm) | Common Tube(mm) | ||||
Q195 Q215 Q235 | DN | Side Length Tolerance | Thickness | Length | Length Tolerance | |
| 16 | 16 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 19 | 19 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 20 | 20 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 20 | 40 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 25 | 25 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 25 | 50 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 25 | 75 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 30 | 30 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 30 | 40 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 30 | 50 | +0.4, -0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 32 | 32 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 35 | 35 | ±0.5 | 0.7-2.2 | 3000-12000 | +20, -0 | |
| 37 | 57 | +0.4, -0.5 | 0.8-2.3 | 3000-12000 | +20, -0 | |
| 37 | 77 | ±0.5 | 0.8-2.3 | 3000-12000 | +20, -0 | |
| 38 | 38 | +0.4, -0.5 | 0.8-2.3 | 3000-12000 | +20, -0 | |
| 38 | 75 | +0.5, -0.6 | 1.0-2.3 | 3000-12000 | +20, -0 | |
| 50 | 75 | +0.5, -0.6 | 1.0-2.3 | 3000-12000 | +20, -0 | |
| 40 | 40 | +0.4, -0.5 | 0.8-2.3 | 3000-12000 | +20, -0 | |
| 40 | 60 | ±0.5 | 0.8-2.3 | 3000-12000 | +20, -0 | |
| 50 | 50 | ±0.5 | 1.0-2.3 | 3000-12000 | +20, -0 | |
| 40 | 80 | +0.5, -0.6 | 1.0-2.3 | 3000-12000 | +20, -0 | |
| 50 | 75 | +0.5, -0.6 | 1.0-2.3 | 3000-12000 | +20, -0 | |
| 60 | 60 | +0.5, -0.6 | 1.0-2.3 | 3000-12000 | +20, -0 | |
| 50 | 100 | ±0.7 | 1.0-2.3 | 3000-12000 | +20, -0 | |
| 50 | 150 | ±0.8 | 1.0-2.3 | 3000-12000 | +20, -0 | |
Material/characteristic:
1.Tianyingtai is committed to long-term development, creating high-quality products and services, with the same pursuit of quality and service, stable, strong, long-term cooperation raw material suppliers, such as Haigang, Yurunde, etc., to maximize the consistency and stability of materials, product appearance and internal quality;
2.Raw materials grade : Q195, 235, 235B and Q345...
3.The zinc coating can customized for customers, up to 280 grams.
4.The purity of zinc wire is 99.99% zinc content with high purity.to remain the pipe welded seam antirust.
5.The diameter of zinc wire is 1.5mm which has great protection for welding.
6.The salt spray test can satisfy at least 8 hours without corrosion.
7.In the passivation process, we have own invention patents - galvanized pipe passivation liquid automatic spraying system to ensure even adhesion, high passivation efficiency, beautiful appearance.
8.In November 2014, it was recognized as “Tianjin Famous Trademark” by Tianjin Market and Quality Supervision Committee. The steel pipe produced and sold by the company was rated as “Tianjin Famous Brand Product” by Tianjin Municipal Government. and keep for many years.
Five Comparative advantages:
1.Thailand, we have the lowest anti-dumping in China.(3.22%).
2.Factory and experimental test center to achieve cost and quality control.
3.Processing lines, can satisfy various requests of customers. Producing and processing one-stop service.
4.Is the top five in Tianjin.
5.We have been cooperate with Alibaba for 11 years, we are gold supplier and assessed supplier, we are one of first batch of companies do exporter in this industry.
All items of our products and related tests as follow :
1.ERW black round pipe (ASTM A53,GB..)
2.Weld black square/rectangular pipe(ASTM A500,GB,...)
3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)
4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)
5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.
6.Spiral steel pipe
7.Seamless pipe (ASTM A53,A106B,)
8.Oval pipe in galvanized and black surface
9.LTZ... special sizes pipe
10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material
11.Steel angle, Flat bar,round bar,sqaure bar,
12.H,I,U,C,T,Y,W...steel beam/channel
13.Deformed steel bar
14.Hot rolled& cold rolled steel sheet/coil in black,galvanized,color coated surface.
China Steel Trading Group is located in Daqiuzhuang Town, Jinghai County, Tianjin, the economic center of the Bohai Rim region. It was registered and established in the Tianjin Jinghai District Market and Quality Supervision and Administration Bureau on August 03, 2015. During the 4 years of company development To provide customers with good products and technical support, and sound after-sales service, our company mainly deals in welded pipes, rectangular pipes, galvanized pipes, channel steel, angle steel, etc.
To be more competitive in the international market, we pay more attention to the technology and improve production efficiency. Furthermore, we adopt advanced management system and try to present our products in many international markets. Looking forward to your inquiry!
A: Yes. Please feel free to contact us for more details discuss.
Q: How is your Payment Term?
A:One is 30% deposit by TT before production and 70% balance against copy of B/L; the other is Irrevocable L/C 100% at sight.
Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q: Can you provide sample?
A: Yes, for regular sizes sample is free but buyer need to pay freight cost.
Q.Surface coating?
A:Anti-rusted painting, varnish painting, galvanized, 3LPE, 3PP,Zinc oxide yellow primer,Zinc phosphate primer and as per customers' request.l markets. Looking forward to your inquiry!