Round Hot Dip Galvanized Steel Pipe-JIANGSU DINGJIN IRON & STEEL CO., LTD.

Purchasing Information

Product Name	Round Hot Dip Galvanized Steel Pipe
Grade	Q195, Q235
	SGCC, SGCH, SGC340, SGC400, SGC440, SGC490, SGC570
	SGHC, SGH340, SGH400, SGH440, SGH490, SGH540
	DX51D, DX52D, DX53D, DX54D
	S220GD, S250GD, S280GD, S320GD, S350GD, S400GD, S500GD, S550GD
Standard:	ISO, JIS, ASTM, AS EN
Zinc coated:	40 - 300g/m2
Fabrication	Plain ends, cutting, threading, etc.
Surface treatment	Transparent oil,anti-rust oil, According to clients requirement
Thickness	1.2 - 12mm
Supply Ability	40000MT/month
MOQ	5MT
Packaging	Export standard, seaworthy
Substrate	Cold rolled, Hot rolled
OD	20 - 508mm
Tolerance	Thickness: ±0.01mm
Trade Term	FOB, CFR, CIF
Payment terms	T/T, L/C at sight, West Union, D/P, D/A, Paypal
Delivery time	10-15 days after confirmed order
Loading port	Tianjin port
Container size	20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)
	40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High)
	40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
*If you do not find what you are looking for, please call us now. If you have found it, we are happy to answer any questions or concerns you may have about galvanized steel grades and assist you through the purchasing process.

Characteristic

Application:

The hot dipped galvanized steel pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the round tube base and the coating are combined. Hot galvanized pipe has the advantages of uniform coating, strong adhesion and long service life.

The galvanized round pipe is galvanized on the round tube, so its application range has been greatly expanded compared with the square tube. Mainly used in curtain wall, construction, machinery manufacturing, steel structure engineering, shipbuilding, solar power generation support, steel structure engineering, electric power engineering, power plant, agricultural chemical machinery, glass curtain wall, automobile chassis, airport, etc.

Production Process:

Galvanized round pipe has the following production steps:

1. Examine

2. Suspension

3. Degrease

4. Rinsing

5. Pickling

6. To clean

7. Dip Flux

8. Hot air drying

9. Hot dip galvanized

10. Cool down

11. Passivation and rinsing

12. Unloading

13. Inspection, repair

14. Packing, warehousing, transportation

Order Process:

The order process of our Delong Metal galvanized steel pipe products:

Receive Inquiry(drawing,temper,etc.)
Feasibility study & quotation
Offer is accepted by customer
Comfirmation on order details
Signing Pl
Receive deposit
Design&make the die for extrusion
Mold test,make samples
Sample approval,mass production
Receive balance
Deiivery

FAQ:

Q:Can you send samples?

A:Sample can be for free,freight cost collect.

Q:What product information do I need to provide?

A:Steel grade/thickness/width/quantity,these will decide the price.

Q:About product prices?

A:Prices vary from period to period due to cyclical changes in the price of raw materials.

Q:What are the certifications for your products?

A:We have ISO 9001,CE,SGS,BV and other certifications.

Q:How about the delivery time?

A:Regularly the delivery time around 10-15 days,customized one will inform the delivery time ahead.

Q:Does the product have quality inspection before loading?

A:All the products are strictly tested before packaging,also can inspect by third party inspection.

Q:How to pack the products?

A:Standard export package with waterproof film and wooden pallet.It can effectively protect products from corrosion.

Stainless Steel

Carbon Steel

Galvanized Steel

Other Profile

Round Hot Dip Galvanized Steel Pipe