Q390 Galvanized Square Steel Pipe

• After-sales Service: One-Stop Service
• Warranty: One Year
• Type: Seamless
• Technique: Cold Rolled
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Model NO.: Square Steel Pipe
• Usage: Pipeline Transport, Machinery Industry, Mining, Construction & Decoration
• Section Shape: Square
• Thickness: 4 - 25 mm
• Grade: Q235, Q235B, S275, S275jr, A53, St37, etc
• Tolerance: +/-5%
• Delivery Time: 15-21 Days
• Package: Seaworthy Standard Package
• MOQ: 5 Ton
• Transport Package: N/M
• Specification: 20x20 -- 400x400 mm
• Trademark: Orignal
• Origin: Henan, China
• HS Code: 7306610000
• Production Capacity: 50000tons/Year

Product Description

Q390 Galvanized Square Steel Pipe

 

Product Description

1. Grade: Q195, Q215, Q235, Q345
2. Thickness: 3--30mm
3. Size: 12x12-100x100mm
4. Certification: ISO9001, SGS, BV, BC certificate

Item	Q390 galvanized square pipe , galvanized steel pipe , galvanized steel tube
Standard	BS1387, BS4568, ASTM A53, GB/T3091-2001,etc
Grade	Q195,Q235,Q345,10#,20#,45#,A53,A36,A53 Gr.A/B,A106 Gr.A/B/C,A179,A192,A210,etc
Round pipe	O.D.	4mm~2500mm
	W.T.	0.5mm~150mm
Square pipe	Size	6mm*6mm~2000mm*2000nmm
	W.T.	0.5mm~200mm
Rectangular pipe	Size	4mm*6mm~1800mm*2000mm
	W.T.	0.5mm-200mm
Length	6m,5.8m,12m or as required
Zinc coating	40-500g/ M2
Surface Treatment	hot dipped galvanized,prepainted
Trade Terms	Price Term		FOB,CFRCIF
	Payment Term		T/T,L/C
Package	Bundled by steel strip,wooden caseor be required
MOQ	1 Metric ton
Export to	Poland, Indonesia,Canada,USA,Spain,Singapore,South Africa, South Korea,Saudi Arabia,Polan,Italy,Nigeria,Australia,Dubai,Holland,etc
Delivery Time	Prompt delivery according to the order quantity
Application	Chemical industry,construction,ship,electric,etc
Contacts	If you have any questions, please feel free to contact me. We are sure your inquiry or requirements will get prompt attention.

Chemical details:

Grade	C	Si	Mn	P	S	Cr	Ni
Q345	≤0.20	≤0.55	1.0-1.6	≤0.045	≤0.045	/	/
Q390	≤0.20	≤0.55	1.0-1.6	≤0.040	≤0.035	≤0.30	≤0.70
Q420	≤0.20	≤0.55	1.0-1.7	≤0.035	≤0.040	≤0.40	≤0.70
Q460	≤0.20	≤0.55	1.0-1.7	≤0.035	≤0.040	≤0.70	≤0.70

Specification:

Detailed Photos

Packaging & Shipping

Application

Product Process

Our Advantages

1. More than 10 years Professional steel export service. Have own production line.
2. Advanced CNC machine.
3. Low cost&Quick Delivery&High quality.
4. Integrity, strength and quality of products recognized by the industry.
5. Most of our clients are international, the domestic well-known enterprises.
6. Has a complete scientific quality management system. 
7. Can meet any requirements for all kinds of sheet metal processing with advanced equipment.

Our Services

Pre-sale Service:
1.Good quality + Factory price + Quick response + Reliable service
2.100% responsible for the quality:all the products are produced by our professional workman and we have a high-work-effect foreigh trade team.
3.We have enough stock and can deliver in short time.
4.Customized designs,colors,sizes and logos are welcome,responsiveness to customers' requirements.

After-sale Service:
1.We will count cheapest shipping cost and make invoice to you at once.
2.On time delivery.
3.Provide real pictures of loading container,email you the tracking NO. and help to chase the products until the goods arrive you.
4.24 hours online service,if any question,please contact us at anytime in your convenience.
 

FAQ

Q1: How can I get a sample to check your metal work quality?
Answer: After price confirmation, you can require for samples to check our quality. We will provide you sample for free (value under USD35), as long as you afford the express freight.

Q2: How long can I expect to get the metal work sample?
Answer: After you pay the sample charges(if there is) and send us confirmed drawings, the sample will be ready for delivery in 5-7 working days. The samples will be sent to you via DHL, FedEx,UPS,TNT or EMS. It should arrive in 3-5 workdays. You can use your own express account or prepay us if you don't have any account.

Q3: What about the leading time for metal work mass production?
Answer: Honestly, it depends on the order quantity. Normally, 15 workdays to 30 workdays after your deposit if no the samples are confirmed.

Q4: What will we do if the metal work quality is not ok ?
Answer: If the quality problem is caused by our mistake, we will make replacement order for free or pay the back product charge and handling charge back to you.

More questions, please send us the email to us!