Black Rectangular Pipe Cold Rolled Pre Galvanized Welded Square / Rectangular Steel Pipe/Hollow Section/Tube

• After-sales Service: Online Service
• Type: Welded
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry
• Model NO.: Square13
• Section Shape: Square
• Processing Service: Welding, Cutting, Bending
• Thickness: 0.5 - 16 mm
• Certificate: API, CE, ISO9001
• Length: 5.8-12m
• Transport Package: Standard Seaworthy Packing
• Specification: EN, GB/T3901 BS EN 39 ASTM A53-2007 BS 1387
• Trademark: Youfa
• Origin: China Tianjin
• HS Code: 7304113000
• Production Capacity: 50000 Ton/Tons Per Month

Product Description

Hot Dipped Galvanized Carbon Iron Steel Rectangular Square Steel Tube

Product Description

Thick wall square & rectangular tube specification table
Name of product	Size	Wall thickness	Name of product	Size	Wall thickness
Square tubes	20*20	1.3-2.5	Rectangular tubes	20*30	1.3-2.75
	25*25	1.3-2.75		20*40	1.3-2.75
	30*30	1.3-2.75		25*40	1.3-2.75
	40*40	1.3-3.75		30*50	1.3-4.75
	50*50	1.3-5.75		30*60	1.3-4.75
	60*60	1.3-5.75		40*50	1.3-4.75
	70*70	1.3-5.75		40*80	1.3-4.75
	80*80	1.3-5.75		50*70	1.3-4.75
	90*90	1.3-5.75		50*80	1.3-4.75
	100*100	1.5-12		60*90	1.3-4.75
	120*120	2.5-12		50*100	1.3-5.75
	140*140	2.75-16		50*150	1.3-5.75
	150*150	2.75-16		60*160	1.3-5.75
	160*160	3.0-16		100*150	2.5-16
	180*180	3.0-16		100*200	2.5-16
	200*200	3.0-16		100*250	2.5-16
	250*250	4.75-20		150*300	4.5-16
	300*300	4.75-20		200*300	5.5-20
	400*400	4.75-20		200*400	5.5-20
	500*500	4.75-20		400*600	5.5-20

Size: 20*20mm-600*600mm, 20*40-400*600mm

Wall thickness: 1.2-20mm

Length: 3-12m

Standards: ASTM A500, EN10219, EN10210, JIS3466, GB/T6728

Materials: Gr.A, Gr.B, Gr.C, S195, S235, S355, STK400/SS400, Q195, Q235, Q345

Certifications: ISO 9001:2008, SGS, BV, CCIC and more

Marking: according to client's requirement or mill standard

Packing:

1. Packed by hexagonal seaworthy bundles packed by steel strips.

2. Small sizes nested into big sizes.

Technical: cold formed or hot rolled

Trade term: FOB, CFR, CIF, EXW, FCA

Payment term: T/T, LC

Delivery lead time: 15-45 days (based on quantity) after receiving advanced payment by T/T or LC.

Main market: Southeast Asia, South Asia, Middle East, Europe, Middle & South America, Africa and Oceania
 

Detailed Photos

 

Product Process

Product Test

Packaging & Shipping

Certifications

 

 

Customer And Exhibition

Our Advantages

Why choose us?

1. ISO, BSI, FPC, UL system.

2. Price: Reasonable.

3. TUV, API, BV audited company.

4. Experience: 20 years focus on quality.

5. Strength: The company that can produce 10 million tons welded pipe exclusively in the world. More than 12,600,000 tons 
and 190,000 tons (Annual production and export volume)

6. Quality: Reliable and World certified. We have two national CNAS certified laboratories, and cooperated with many big steel
plate factories and retesting of raw materials.

7. Delivery: Own factory in TianJin! We are near Tianjin port, also have own transport fleet, have the most convenient transport
and prompt delivery.

8. Shipment of goods: More than 78 countries worldwide until now.

9. Service: Friendly and Responsible, no matter before or after cooperation.

10. Choose Youfa is equal to Choose Top Guarantee !