ASTM A106 /A53/A213/312/Hot Rolled Oil Pipe/Natural /Chinese Manufacturer/Line Cn 5L Sch 40/Galvanized /Carbon Steel /Seamless Carbon Steel/ Round Pipe

Product Description

Product Description

The square tube is divided according to the production process: hot rolled seamless square tube, cold drawn seamless square tube, extruded seamless square tube, welded square tube. Among them, the welded square tube is divided into: 

(a) According to the process-arc welding square tube, resistance welding square tube (high frequency, low frequency), gas welding square tube, furnacewelding square tube.
(b) According to the weld seam-straight seam welded square tube, spiral welded square tube.

 

Product Specifications

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

Note:

Special materials and sizes can be customized. Please contact us for specifically and consult for free !

Square and Rectangular Steel Pipe Size Chart
Square Hollow Section	Rectangular Hollow Section	Thickness
20*20 25*25 30*30	20*40 30*40	1.2-3.0
40*4050*50	30*50 25*50 30*60 40*60	1.2-4.75
60*60	50*70 40*80	1.2-5.75
70*70 80*80 75*75 90*90 100*100	60*80 50*80 100*40 120*80	1.5-5.75
120*120 140*140 150*150	160*80 100*150 140*80 100*180 200*100	2.5-10.0
160*160 180*180 200*200	200*150 250*150	3.5-12.0
250*250 300*300 400*200 350*350 350*300	250*200 300*200 350*200 350*250 450*250 400*300 500*200	4.5-15.75
400*400 280*280 450*300 450*200	400*350 400*250 500*250 500*300 400*600	5.0-20.0

 

 

Detailed Photos

1.Carbon Steel Square Tube

2.Carbon Steel Rectangular Tube
3.Seamless Square/Rectangular Tube

Packaging & Shipping

FAQ

1. CAN I GET SOME SAMPLES?
Yes. We can provide samples, you need to pay the sample fee and shipping cost in advance.
We will refund the sample fee after you place your order.
Please let us know your courier account or send us your fees and we will arrange to send you a sample.
2. CAN YOU PRODUCE ACCORDING TO THE SAMPLES?
Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.
3. WHAT IS YOUR TERMS OF PAYMENT?
Payment<= 1000 USD, 100% in advance.
Payment>= 1000 USD, 30% T/T in advance, balance before shipment.
If you have another question, pls feel free to contact us ASAP.
4. WHAT IS YOUR TERMS OF DELIVERY?
EXW, FOB, CFR, CIF, DDU.
5. CAN WE VISIT YOUR FACTORY?
Warmly welcome. Once we have your schedule, we will arrange for the professional sales team to follow up on your case.
6. HOW ABOUT YOUR DELIVERY TIME?
Generally speaking, 10 to 25 days after receiving your advance payment. The exact delivery time depends on the goods and quantity you ordered.
7. AFTER-SALE ADVANTAGES.
Year warranty for products; If you find any defective parts for the first time, we will provide you with new parts for free in the next order. As an experienced manufacturer, you can be assured of quality and after-sales service.

CONTACT US

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If you need additional information, please feel free to contact us.

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