Hot Rolled Galvanized Steel Pipe-DN25
Less than 12m
Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
BS EN10296,BS EN10025,BS EN10297,BS6323, BSEN10219,BSEN10217,GB/T13793-1992,GB/T14291-2006 GB/T3091-1993,GB/T3092-1993,GB3640-88
Used For Structure, Accessorize And Construction
3) Thread with Coupling or cap
1) Plastic pipe cap
2) Iron protector
2) Black Painted (varnish coating)
4) With Oiled
5) 3 PE, FBE, corrosion resistant coating
Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Double Submerged Arc Welded (DSAW)
Welded Line Type
With Hydraulic Testing, Eddy Current , Infrared Test
2) In Bulk
4) Clients' Requirements
2) Bulk carrier
Port of Shipment
Xingang Port,Tianjin, China
Date of Delivery
According To The Quantity And Specification Of Each Order
Fitting as screws and flange also can be supplied.
Q: Why should you choose us:
A: 1. More than 10 years experience in this industry
2. 100,000 tons exporting per month
3. Professional foreign trade tea
4. OEM&ODM capacity
5. High quality assured & competitive price
6. Try our best to meet your needs & save your budget
7. Very popular in Southeast Asia, Africa, Mid-East and South America etc.
8. VIP membership system, first time customers and long-term cooperation customers can get extra discount on some products.
- Q:What does "80 wire" stainless steel plate mean? How much more expensive than the average stainless steel plate?
- It's 0.08mm stainless steel!! It's so thin. It's expensive. A kilo is at least 10 yuan!!
- Q:Putty powder with bentonite what are the benefits?
- The main function of bentonite in coating and putty powder is to increase thixotropy and water holding and drying. At the same time, it is also a cheap filler.
- Q:Carbon and low alloy steel billet has specific uses difference between them and what is the difference?
- Primeton Pu board generally refers to A3; carbon steel refers to the high quality carbon steel, such as No. 45 steel, 35 steel and so on;
- Q:How do I remove aluminum powder that is dissolved in water?
- Boil the water. The water will evaporate, leaving the aluminum behind.
- Q:What kind of machinery and equipment are needed for the production of aluminum based copper clad sheets?
- The above is the most basic equipment, if PP is purchased or the use of glue foil, then at least need is a cutting machine for press and cutting edge.
- Q:Formula for section modulus of channel steel
- Section modulus Wx and Wy of channel steel are the same as those of hot-rolled steel (including angle steel and I-beam). They only need to be checked on the ready form.
- Q:What are the specifications of fireclay bricks?
- 1. The various classification criteria of clay bricks. First, according to the physical and chemical indicators, they can be divided into these types: (NZ) -42, (NZ) -40, (NZ) -38. Second, the classification of specifications of clay bricks is in line with the stipulations in "general shape and size of refractory bricks". Finally, according to the stipulations of relevant state departments, the clay bricks can be divided into standard bricks, ordinary bricks, special-shaped bricks, special bricks. Second, level of refractory temperature of refractory bricks The refractoriness of refractory bricks is divided into four levels according to changes of alumina content. We know that the components in clay bricks include Al2O3. Alkali metals are also included. The refractoriness of AAA-level clay bricks in Ruitai Refractory Material Factory is 1750 ℃; A-level bricks is 1730 ℃; B-level bricks is 1670 ℃; and C-level bricks is 1580 ℃. The softening temperature under a fixed load of Clay bricks is about 1350 ℃. Clay bricks, also known as sintered bricks, are small size artificial bricks for modern architecture. Clay bricks have good properties and high thermal stability, in which Fe2O3 content is less than 2.0 to 2.5%. Overall dimensions: 230 * 115 * 65mm
- Q:Analysis of magnetization curve and hysteresis loop error of ferromagnetic materials
- A few such tests can be required to achieve satisfactory results, sometimes because the time constant is wrong and cannot be observed.
- Q:Fire water supply network adopts ductile iron pipe, the test pressure should be no more than MPa
- To your selected fire pump highest lift 1.5 times to suppress, generally not more than 1.6MPa, if the use of ductile iron pipe, test pressure according to 2MPa to suppress.
- Q:Which is the best aluminum alloy belt?
- Main products: aluminum, automotive, aviation, military board aluminum high-speed train ship plate, aluminum plate, cabinet board, high-end cosmetics cover material, mold piece aluminum pipe insulation board, special high Jingchao flat aluminum (whole plate flatness + 0.22mm), kraft paper, aluminum plate, aluminum plate, moisture-proof super hard Pre Stretch aluminum plate, aluminum plate, aluminum oxide, imported mirror plate, embossed aluminum, aluminum plate, aluminum plate, leveling drawing pattern aluminum and high precision high precision aluminum coil, aluminum strip, aluminum strip ultra narrow, extrusion rods, fine pull rods, Mo Guangbang, tube, seamless tube, aluminum forging, surface profile and other "off the spot wholesale cutting, retail
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