Carbon Steel Square Tube Q235 Q355 Ss400 A36 High Quality Square Pipe

• After-sales Service: 24-Hour Customer Service Response
• Warranty: 24-Hour Customer Service Response
• Type: Welded
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Model NO.: ASTM
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Square
• Whether Alloy: No
• Thickness: 0.8-12.75mm
• Standard: ASTM
• Length: 5.8-12m
• Production Process: ERW
• Oiled or Non-Oiled: According to Your Requirement
• Measurement: by Actual Weight
• Delivery Date: Within 7 Days
• Transport Package: Container
• Specification: 100*100-900*300mm
• Trademark: Q235
• Origin: China
• HS Code: 72163390
• Production Capacity: 50000piece/Year

Product Description

Product Description

Product name	Carbon Steel Square rectangular pipe
Thickness	1mm-16mm or as customized
Certificate	ce, ISO9001
Grade	Q235, Q235B, S275, S275jr, A53, st37, etc
Surface Treatment	black painting, galvanized, annealing
Processing Service	Welding, Punching, Cutting, Bending, Decoiling
Shape	rectangular, square and rectangular
Length	1-12m,as required
Standard	JIS, AiSi, ASTM, GB, DIN, EN.ect
Payment	T/T, D/A, D/P, L/C, Western Union, MoneyGram or according to customer requirements.
MATERIAL GRADE	Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C

 

Product Details

Carbon steel pipe can be divided into seamless steel pipe, straight seam steel pipe, spiral steel pipe, high frequency welded steel pipe and so on.Carbon steel pipe can be divided into seamless steel pipe, straight seam steel pipe, spiral steel pipe, high frequency welded steel pipe and so on. The raw material for rolling seamless carbon steel tube is round tube billet. Round tube embryo is cut and processed by cutting machine and the billet with a growth degree of about 1 meter, and is sent to the furnace for heating by conveyor belt. The billet is fed into a furnace to be heated at about 1200 degrees Celsius. The fuel is hydrogen or acetylene. The temperature control in furnace is the key problem. After the round tube billet comes out of the oven, it must go through the pressure punch. The most common puncher is the cone roll puncher, which has high production efficiency, good product quality, large diameter expansion and can wear a variety of steel.

 

Application

 

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Company Profile

Shandong Jichang Import And Export Co., Ltd. is a professional supplier on various of steel products. Our hot sale items are Pre painted steel coils, Galvanized steel coils, AFP Galvalume Coils and steel plates. The company has long - term and close trade relations with Shandong Iron and Steel Company. Tangshan Iron and Steel Company. Hangang. Jinxi steel and other well-known domestic steel companies. The company is very profitable, our customers are from all over the world. The only principle of Jichang trading in business is HONEST, we will serve you with fully sincere and ardor all the time.

 

FAQ

1.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. 2.Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
3.Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.
4.Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase. 5. Q: Do you have quality control system?
A: Yes, we have ISO, BV, MTC, certifications and our own quality control laboratory.Third party testing services are also available.
6. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earlist vessel and professional service.