Steel pipe details
Standard: | GB/T3091 – 2001, BS1387 – 1985, DIN EN10025, EN10219, JIS G3444:2004, ASTM A53, ASTM A53: GR. A , GR. B, |
Zinc Coating | 275 – 600g /m2 |
Steel Grade: | Q195, Q235, Q345, S235, S235JR, S355JR.STK400 /500. |
Packing: | Packed in bundles with several steel strips, Two tags on each bundle, Wrapped in waterproof paper |
Test: | Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Third party inspection:SGS, BV, Lloyds etc. |
Usage: | Stainless steel pipe can be used for low pressure liquid delivery, such as water, gas, and oil; it can also be used to make fence, greenhouse and other structures. |
Material Quality of mild steel pipe
ElementsMaterial | Chemical Composition% | Mechanical Property |
C% | Mn% | S% | P% | Si% | Yield Point (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
Q195 | 0.06-0.12 | 0.25-0.50 | <0.050 | <0.045 | <0.30 | >195 | 315-430 | 32-33 |
Q215 | 0.09-0.15 | 0.25-0.55 | <0.050 | <0.045 | <0.30 | >215 | 335-450 | 26-31 |
Q235 | 0.12-0.20 | 0.30-0.70 | <0.045 | <0.045 | <0.30 | >235 | 375-500 | 24-26 |
Q345 | <0.20 | 1.0-1.6 | <0.040 | <0.040 | <0.55 | >345 | 470-630 | 21-22 |
Sizes of Steel pipes
Outer Diameter | Wall Thickness | Length |
Inch | mm | mm | meter |
1/2" | 21.3mm | 0.6mm-3.0mm | 0.3m-12m |
3/4" | 26.9mm | 0.6mm-3.0mm | 0.3m-12m |
1" | 33.4mm | 1.0mm-3.0mm | 0.3m-12m |
1-1/4" | 42.3mm | 1.0mm-4.0mm | 0.3m-12m |
1-1/2" | 48.3mm | 1.0mm-4.0mm | 0.3m-12m |
2" | 60.3mm | 1.5mm-4.0mm | 0.3m-12m |
2-1/2" | 76.1mm | 1.5mm-4.0mm | 0.3m-12m |
3" | 88.9mm | 1.5mm-9.5mm | 0.3m-12m |
4" | 114.3mm | 2.0mm-9.5mm | 0.3m-12m |
5" | 141.3mm | 3.0mm-9.5mm | 0.3m-12m |
6" | 168.3mm | 3.0mm-12.0mm | 1.0m-12m |
8" | 219.1mm | 3.2mm-12.0mm | 1.0m-12m |
10" | 273mm | 3.2mm-12.0mm | 1.0m-12m |
12" | 323.8mm | 6.0mm-15.0mm | 1.0m-12m |
14" | 355.6mm | 8.0mm-15.0mm | 1.0m-12m |
16" | 406.4mm | 8.0mm-20.0mm | 1.0m-12m |
If you cannot find the sizes that you need, please contact us directly,
we can produce the pipe according to your special needs.
Steel pipes
workshop photos
Applications of steel pipe
Used for low pressure liquid delivery, such as water, gas, and oil;
It can also be used to make fence, greenhouse and other structures.
Packaging & delivery
Our packaging and delivery all meet the international standard and if you have special requirements, please do not hesitate to contact us.
Certificates
Other products of our company
about us
Tianjin Zhiyi color steel product Co.,ltd is located in CGZ industrial zone, Jinghai district,occupy about 27000m2.based on advanced communication,
convenient transport and our professional experience in various sizes of ground screws, solar PV panels, C & H section steels, steel props and scaffolding,
light structure framework , galvanized steel pipe,prefabricated house,and steel structure.
We always regard the innovation as the life of the enterprise, and achieve the target of clients’ satisfaction. We will do our utmost to provide the high quality product and good services for you!
Company concept:
It will be your pity if you don’t choose at the first time , but it will be our defects if you still don’t choose us at the second time.
We would like to establish the extensive cooperation relationship with the domestic and overseas friends and will collaborate with you sincerely.
Looking forward to cooperating with you sincerely.
FAQ
1. How to buy your ideal products?
A: You can provide us your drawing, and we will produce as your drawing. Or we can design as your requirements if you do not have a clear plan.
2. How to pay?
A: TT and L/C are acceptable and TT will be more appreciated.
30% deposit before producing, 70% balance before loading by TT.
3. What is the delivery time?
A: It depends on order quantity.
Generally, the delivery time will be within 12 to 15 days.
4. How to install after the goods destination?
A: We will provide installation instruction and video for you. Technicians will be sent to help you if it is necessary. However, the visa fee, air tickets, accommodation, wages will be provided by buyers.
Please contact us