Galvanized Steel Pipe
Hot Dip Galvanized Steel Pipe Scaffold Galvanized Pipe 6 Meter
Product Description
Seamless steel pipe: Seamless steel pipe is made of steel ingots or solid tube blanks through perforations to make capillaries, and then hot-rolled. Cold-rolled or cold-dialed. The specifications of seamless steel pipes are expressed in terms of outer diameter * wall thickness in millimeters. Seamless steel pipes are divided into two types: hot-rolled and cold-rolled (dialed) seamless steel pipes. Hot-rolled seamless steel pipes are divided into general steel pipes, which are low. Medium pressure boiler steel tube, high pressure boiler steel tube. Alloy steel pipe. Stainless steel pipe. Petroleum cracking pipes. Geological steel pipes and other steel pipes, etc. Cold-rolled (dialed) seamless steel pipes are divided into general steel pipes. Low and medium pressure boiler steel tubes. High pressure boiler steel tubes. Alloy steel pipe. Stainless steel pipe. Petroleum cracking pipes.
In addition to other steel pipes, carbon thin-walled steel pipes are also included. Alloy thin-walled steel pipe. Stainless thin-walled steel pipe. Special-shaped steel pipes. The outer diameter of the hot-rolled seamless pipe is generally greater than 32mm, the wall thickness is 2.5-75mm, the diameter of the cold-rolled seamless steel pipe can be up to 6mm, the wall thickness can be up to 0.25mm, the outer diameter of the thin-walled pipe can be up to 5mm, the wall thickness is less than 0.25mm, and the dimensional accuracy of cold rolling is higher than that of hot rolling.
Generally, seamless steel pipes are made of high-quality carbon-bonded steel such as 10.20.30.35.45, low-alloy structural steel such as 16Mn.5MnV or 40Cr.30CrMnSi.45Mn2.40MnB hot-rolled or cold-rolled steel. Seamless pipes made of mild steel such as 10.20 are mainly used for fluid transportation pipelines. Seamless pipes made of medium carbon steel such as 45.40Cr are used to make mechanical parts such as automobiles. Stressed parts of a tractor. Generally, seamless steel pipes should be used to ensure strength and flattening tests. Hot-rolled steel pipes are delivered in hot-rolled or heat-treated condition; Cold-rolled is delivered in a heat-treated condition.
In addition to other steel pipes, carbon thin-walled steel pipes are also included. Alloy thin-walled steel pipe. Stainless thin-walled steel pipe. Special-shaped steel pipes. The outer diameter of the hot-rolled seamless pipe is generally greater than 32mm, the wall thickness is 2.5-75mm, the diameter of the cold-rolled seamless steel pipe can be up to 6mm, the wall thickness can be up to 0.25mm, the outer diameter of the thin-walled pipe can be up to 5mm, the wall thickness is less than 0.25mm, and the dimensional accuracy of cold rolling is higher than that of hot rolling.
Generally, seamless steel pipes are made of high-quality carbon-bonded steel such as 10.20.30.35.45, low-alloy structural steel such as 16Mn.5MnV or 40Cr.30CrMnSi.45Mn2.40MnB hot-rolled or cold-rolled steel. Seamless pipes made of mild steel such as 10.20 are mainly used for fluid transportation pipelines. Seamless pipes made of medium carbon steel such as 45.40Cr are used to make mechanical parts such as automobiles. Stressed parts of a tractor. Generally, seamless steel pipes should be used to ensure strength and flattening tests. Hot-rolled steel pipes are delivered in hot-rolled or heat-treated condition; Cold-rolled is delivered in a heat-treated condition.
Product Parameters
| Material | Q195,Q235,Q345 |
| Tolerance | ±5% |
| Application | Construction |
| Processing services | Cutting/Welding/Bending |
| Shipping date | 15-21days |
| Price terms | FOB/CFR/CIF/EXW/ETC |
| Standard | ASTM,BS,GB |
| Package | Standard Sea-worthy Packing |
| Product name | Round pipe |
| Technical standard | Cold Rolled /Hot Rolled |
| Thickness | 0.6 - 30 mm or customized |
| Length | 6m,12m or customized |
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FAQ
Q: How about the MOQ? If my first order qty is small, will you accept?
A: We would like to do our best to support your trial order qty, so even 1 pc or 1 kg is ok to start cooperation; because we have confidence to move on second order with your esteemed company.
Q: What is your payment terms ?
A: Commonly two payment term for new customers:
1) 30% T/T as deposit , 70% balance against B/L copy;
2) 100% Irrevocable L/C at sight;If you need any other terms, pls feel free to contact us too, we will try our best.
Q: How long is your delivery time?
A: Our daily inventory is more than 8000 tons, so for common product size, just need 5 days from stocks; if the special size from new production, delivery 7 days.
Q: How about the samples ? is it free or extra fees?
A: Yes, we would like to supply the samples before order; if the samples from stock, it will be free; if the samples from new production, we will charge some reasonable cost, but this amount will be deducted from your first order invoice.
Q: How to control and guarantee your shipment quality?
A: 1) All our factories are ISO9001, CEcertified facility; 2) World famous origin mills as TISCO, Baosteel.
3) Ex factory inspection by our own laboratory.
4) SGS/BV Third party inspection before delivery.