ASTM A252 Hot DIP Galvanized Steel Tube / 3' Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe

China ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe, Find details about China Gi Pipe Price, Galvanized Steel Pipe from ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe

Model NO.
ASTM A252
Usage
Oil/Gas Drilling, Chemical Industry, Construction & Decoration
Section Shape
Round
Wall Thickness
0.8 - 20 mm
Alloy or Not
Non-Alloy
Outer Diameter
21.3 - 219.1 mm
Processing Service
Bending, Welding, Decoiling, P
Marking
Steel Seal/Painted
Grade
Q235, Q345, Q195
Special Pipe
Thick Wall Pipe
Tolerance
±3%
Length
1-12m
MOQ
1ton
Payment
Tt, LC
Product Name
Galvanized Steel Pipe
Standard
API, ASTM, BS, DIN, GB, JIS
Delivery Time
10-30 Days After Despoit
Application
Structure Pipe
Trademark
Jichang
Transport Package
Wrapped with Water Proof Plastic Package
Specification
DN15-DN200
Origin
Shandong, China
Model NO.
ASTM A252
Usage
Oil/Gas Drilling, Chemical Industry, Construction & Decoration
Section Shape
Round
Wall Thickness
0.8 - 20 mm
Alloy or Not
Non-Alloy
Outer Diameter
21.3 - 219.1 mm
Processing Service
Bending, Welding, Decoiling, P
Marking
Steel Seal/Painted
Grade
Q235, Q345, Q195
Special Pipe
Thick Wall Pipe
Tolerance
±3%
Length
1-12m
MOQ
1ton
Payment
Tt, LC
Product Name
Galvanized Steel Pipe
Standard
API, ASTM, BS, DIN, GB, JIS
Delivery Time
10-30 Days After Despoit
Application
Structure Pipe
Trademark
Jichang
Transport Package
Wrapped with Water Proof Plastic Package
Specification
DN15-DN200
Origin
Shandong, China
          ASTM A252 Hot Dip Galvanized Steel Tube / 3' Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe
Specification
Size
External diameter(mm)
Wall thickness
6 meters length theoretical weight
Nominal size
Inch
KG/M
KG/PCS
DN15
0.4
21.3
2.8
1.34
8.04
DN20
0.6
26.9
2.8
1.73
10.38
DN25
1
33.7
3.2
2.57
15.42
DN32
1.2
42.4
3.5
3.32
19.92
DN40
1.5
48.3
3.5
4.07
24.42
DN50
2
60.3
3.8
5.17
31.04
DN65
2.5
76.1
4.0
7.04
42.24
DN80
3
88.9
4.0
8.84
53.04
DN100
4
114.3
4.0
11.5
69.04
DN125
5
139.7
4.0
15.94
95.65
DN150
6
165.1
4.5
18.88
113.27
DN200
8
219.1
6.5
33.41
200.47
Product Description
 
ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe
ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe

 
 
ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe
Hot dip galvanized pipe is the molten metal and iron substrate reaction and produce alloy layer, so that the substrate and coating combination of both Is hot dip galvanized steel pipes to pickling, in order to remove iron oxide on the surface of the steel tube after acid cleaning, by ammonium chloride or zinc chloride or ammonium chloride and zinc chloride mixed aqueous solution tank cleaning, and then sent to the hot dip plating tank Hot dip galvanizing has the advantages of uniform coating, strong adhesion,long service life and so on. Complex physical and chemical reactions occur between the steel tube matrix and the molten plating solution, forming a tightly corrosion-resistant zinc-iron alloy layer. The alloy layer is integrated with the pure zinc layer steel tube matrix, so its corrosion resistance is strong.
Technological process
Black pipe alkali washing, water pickling, water rinsing, dip agent drying, hot dip galvanizing, external blowing, internal,blowing, air cooling, water cooling, passivation, water rinsing, weighing and storing
Application
ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel PipeCustomer Visit
ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe
ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe
ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe
Company Profile
ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel PipeASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel Pipe
Shandong Jichang trading CO.,LTD. is a professional supplier on various of steel products. Our hot sale items are Pre painted steel coils, flat steel, round steel,etc.
The only principle of Jichang trading in business is HONEST, we will serve you with fully sincere and ardor all the time.
Welcome to China, welcome to Jichang.We have a over 100 people team in Jinan City, and our foreign trade department with over 20 persons until now. The annual sales of our company is 20 million dollars, our customers are from all over the world.Packing & Delivery
ASTM A252 Hot DIP Galvanized Steel Tube / 3′ Galvanized Steel Pipe Zinc Coating/ Round Steel PipeFAQ
1. Q: Are you a factory or trading company?
A: We are a Chinese manufacture,with both factories and trading companies.

2. Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.

3. Q:what is your delivery time ?
A:The time of delivery is usually around 1 month. We can send out in 3 days if it has
stock.

4. Q:What is your payment terms?
A:Our usual payment term is 30% deposite, and rest against B/L. L/C is also acceptatble EXW, FOB, CFR, CIF.

5.Q:What do your factory do regarding quality control?
A:We have gained ISO, CE,API authentication. From material to products, we inspect each process to keep good quality.

6. Q:How can you ensure what I got will be good ?
A: Alibaba will act as our guarantor. If the product fails the inspection before leaving the factory, you can refuse to accept the goods.

7. Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them. No matter where they come from.