Mild Carbon Square Rectangular Steel Tube 50*50 80*80 Carbon Steel Square Tubes

• Customization: Available
• After-sales Service: Supply
• Warranty: Supply
• Model NO.: ss400 s235 s275jr
• Type: Welded
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
• Section Shape: Square
• Product Name: Square/Rectangular Pipe
• Technology: Hot Rolled/Cold Rolled/ERW
• Grade: Q195/Q215/Q235/Q345/#20/#45
• Alloy or Not: Non-Alloy
• Surface: Black Painted
• Thickness: 0.5-20mm
• Size: 10*10-600*600mm
• Length: 3-12m
• Special Pipe: API Pipe
• Oiled or Non-Oiled: Non-Oiled
• Color: Natural Color
• Sample: Free
• MOQ: 1ton
• Delivery Time: 5-15 Days
• Application: Construction Structure
• Transport Package: Standard Seaworthy Package
• Specification: 10*10-600*600mm
• Trademark: Hongyan
• Origin: Shandong, China
• HS Code: 7304900000
• Production Capacity: 10000tons Per Month

Product Description

 

Material Grade	Q195,Q215 A,Q215 B,Q235 A,Q235 B,Q235 C, Q235D,Q275,Q275B,Q275C,Q275D,Q295,Q345,Q390,Q420, Q460, SS330,SS400,SS490,SS540,A36,1,GR.36,50(245),55(380),42(290), 60(415),65(450),S185(1.0035),S235JO(1.0114), S235JR(1.0038), S235J2(0.0117),S275JR(1.0044),S275JO(1.10143),S355JO(1.0553), E295(1.0050),E335(1.0060), S235J2W(1.861),S355J2W(1.8965),10#, 15#20#
Standard	GB,JIS,ASTM,BS,DIN,API,...
Wall Thickness	0.13-60mm or as required
OD	Round Pipe: 10mm-406.4mm
	Square Pipe: 10mm*10mm~500mm*500mm
	Rectangular Pipe:10mm*20mm~400mm*600mm
Length	5.8M;6M;6.4M;12M
Pipe end	1)Plain;2)Beveled;3)Threaded;4)Socket with holes;5)with  PVC clap/coupling/clamp
Surface	Oiled, Polished, Brightness, Metallic color.Black paint,Galvanized
Technique	Hot Rolled /Cold Rolled
Usage	general engineering structure , cars, bridges, ships, boilers ,pressure vessels …
Trade Terms	EXW,FOB,CIF CFR
Loading Port	Shanghai port, Tianjin port, Qindao port
Payment terms	1) 30% deposit by T/T, the balance against copy of B/L by T/T.
	2) 30% deposit by T/T, the balance by L/C at sight.
	3) 100% L/C at sight.
MOQ	1Ton
Packing Detail	Standard export package:Wooden pallet +paperboard +steel strip(Customized requirements are accepted)
Delivery time	1.Usually,within10-20days after receiving deposit or LC. 2.According to the order quantity
Samples	Free samples are provided but the fright is borne by the buyer

Q195 is used to manufacture small load parts, iron wires, iron rings sizing blockscotter pins,pull rods,stampings,weldments,etc
Q215A is used to manufacture pull rods,rings,gaskets,carburized rings, carburized parts and weldments
Q235AA, Class B are used to manufacture metal structural parts carburized parts or carburized parts,pull rodsconnecting rods
hooks, couplings,bolts,nuts,sleeves,shafts and connectors that do not have high requirements on core strength; C.Class D is used to make important welded structural members
Q255A is used to manufacture rotary shaft,spindle,hook, pull rod rocker, wedge and other parts with low strength requirements.The solderability of the negative electrode is good
Q275 is used to manufacture high-strength parts such as shafts sprockets, gears and hooks.

Shandong Hongyan Metal Materials Co., Ltd. has been engaged in steel industry for more than 16 years. It is located in Jinan City, Shandong Province, China.Since its establishment, the company has always adhered to the talent-based, honest business principles and With high quality standard, meticulous workmanship, strict quality control,professional service.Our company to provide our customers, distributors and suppliers with win-win cooperation. We are famous in our country with good reputation,high-quality products, solid strength and lower price,So that coustoners get the best quality service, The best product and the best service.Our products include cold /hot rolled stainless steel plates ,tainless steel coil.stainless steel plate for many domestic and foreign steel enterprises including Shanxi Tisco.Zhangjiagang Pohang Iron & Steel Co.,LTD.(ZPSS), Shanghai Baosteel Co.,LTD., Ningbo Baoxin Iron & Steel CoLTD., Taiwan region, Mainland China and many foreign countries and regions.These products are applied to engineeringcoal mine,textile, electric power,boiler, machinery,military industry and other fields. We also keep the business relationship with several Chinese state- controlled enterprise(China Railway 11 Bureau Group Co.Ltd. and China Railway 10 Bureau Construction Co.,Ltd etc.) and we have taken part in the Beijing-Shanghai high-speed railway national construction project(Jinan part),Zhangjiakou Hohhot high speed railway national construction projects in China,supplying steel associated materials to the construction project.
Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q5: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.

Q6:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q7:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.