Factory Customized Cold Drawn Q390A Low Temperature Resistance Carbon Steel Seamless Pipe Special Shaped/Profiled Tube Tubing

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Model NO.: Q390A
• 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: Special Section
• Customization: Available
• Length: 3-20m(Random Length, Fixed Length, SRL, DRL)
• Thickness: 0.6-20mm
• Od: 20mm-500mm
• Transport Package: Neutral Standard Export Seaworthy Packing
• Specification: As customer′s requirement
• Origin: China
• Production Capacity: 200000ton/Year

Product Description

Product Description

Special Shaped/Profiled pipe is a seamless steel pipe made of various shapes by cold drawing, which is a general term for seamless steel tubes of other cross-sectional shapes besides round tubes.

Profiled tubes can be divided into oval profiled steel tube, triangular profiled steel tube, hexagonal profiled steel tube, rhombic profiled steel tube, octagonal profiled steel tube, semicircular profiled steel tube, unequal hexagonal profiled steel tube, five-petal plum blossom shaped profiled steel tube, biconvex shaped profiled steel tube, double concave shaped profiled steel tube, melon shaped profiled steel tube, conical shaped profiled steel tube, corrugated shaped profiled steel tube.

Profiled seamless steel pipe is widely used in various structural components, tools and mechanical parts. Compared with round pipe, profiled pipe generally have larger moment of inertia and section modulus, have larger bending and torsion resistance, can greatly reduce the weight of the structure, save steel.

 

Product Name	Special Shaped/Profiled Tube
Shape	Single slot round pipe, Double slot round pipe, Oval pipe, Flat oval pipe, Fan shaped tube, Rectangular steel tube, Trapezoidal steel pipe, Hexagon pipe, Triangular pipe, Plum blossom steel pipe etc.
Size	OD	20-500mm
	Thickness	0.6-20mm
	Length	6m,or as Customer's Requirements
Material	Carbon steel : Q195-Q420 Series,SS400-SS540 Series,S235JR-S355JR Series, ST Series,A36-A992 Series,Gr50 Series. A500, etc
Standard	AISI, ASTM, BS, DIN, GB, JIS
Surface	Hot dip galvanizing treatment, rust prevention oil treatment, sand blasting treatment, spray painting treatment, polishing treatment, etc
Processing Service	Bending, Welding, Decoiling, Punching, Cutting, Moulding,Laser Marking,etc
Package	Bundles, Bulk,sea worthy wooden case packing or as customer's requirement
Date of Delivery	Less Than 15/20/25/30 Days According To The Quantity
Usage	Construction industry, machinery manufacturing, automobile manufacturing, petroleum, natural gas, chemical industry, aerospace, electric power industry, environmental protection equipment.

Classification:
According to the sectional characteristics of the profiled tube, can be divided into three categories:

1) Equal wall profiled pipe
Equal-wall profiled pipe is a profiled pipe with the same wall thickness and different cross-section shapes. It can be divided into two categories according to the different cross-section shapes, namely, equal-wall profiled pipe and equal-wall profiled pipe with bending rib. Most of these profiled tubes are made by cold-drawing method or welded tube rolling forming method.

2) Shaped pipe with different walls
The profile tubes are profiled tubes with different wall thicknesses. This type of profile tube can be further divided into two or more axes of symmetry according to the cross-section shape of the profile tube, eccentric tube and different-walled folding rib tube three categories. The first two types of deformation process is complex, must be based on the section characteristics of the selection of reasonable forming methods (such as extrusion), or the use of profiled billets drawn or cold rolled and obtained. As for the folded tube, because of its wall thickness is not much difference, in fact, with the production of equal-wall folded tube is basically the same method.

3) Longitudinal variable cross-section tube
Where the longitudinal cross-section of the shape of the periodic changes or continuous changes in the shaped tube are called longitudinal cross-section tube, including spiral round wing tube, toothed tube, diagonal ribbed tube, equal-wall shaped torsion tube, corrugated tube, spiral corrugated (convex ribbed) tubes, javelin tubes and softball bats, etc., the production of such tubes, hydraulic, rotary rolling, cold-drawn, cold rolled, and so on.

 

Detailed Photos

 

Packaging & Shipping

Packing Details:
1.Export sea worthy package + water proof paper
2.Safe loading and fixing Professional teams

Delivery Detail: within 7-10 working days after receiving the deposit or according to your order quantity.

 

Company Profile

Deruisi CO., LIMITED. was established in 2011 and is located in Jiangsu Province which is China's largest stainless steel production base, specializes in manufacturing and selling stainless steel products. The main products are stainless steel sheets/ plates, stainless steel coils, stainless steel pipes/ tubes and stainless steel bars which are widely used in chemical, construction, food, medicine, energy and some other fields.

The materials are AISI/ASTM 201, 202, 304, 304L, 309S, 310S, 316, 316L, 321, 410, 430, 430A, 904L, 2205, etc. And the surface treatments are BA, 2B, 8K, 6K, HL, NO.1, NO.4, etc. In our sales network, the market share of foreign trade is 80% and we export to worldwide.

For have been operating and doing foreign trade for about ten years, our company always pursues challenge and insists on serving our clients with our best quality, reasonable price and delicate service. Having won the recognition and support of our domestic and foreign clients', we devote to being the biggest supplier of stainless steel products in Wuxi, China.

Our company always consider quality as the core of market competition after foundation , and because of the successful positioning and strong sense of quality from all our staff, Deruisi Co.,LTD can be one of the best stainless steel suppliers in the world.

Such as the slitting of the stainless steel coil is to cut the stainless steel coil into a corresponding width for further deep processing and pipe making. The process of slitting should pay attention to the scraping of the slitting knife to the coil, the width and error of the strip, In addition, the striping is related to the pipe making process, and the striped cloak and burr are essential for the pipe making process.
 

Certifications

SGS

Our Advantages

1.Best service, inquiry will be reply within 12 h
2.Certification: ISO9001, CE, SGS
3.Competitive price & Quality from our own factory
4.Smooth production ability (20000tons/month)
5.Flexible payment with T/T,L/C etc
6.Quick delivery and standard exporting package
7.Competitive price and quality from our own factory
8.Accept any third party test
9.Professional sales team and reliable factory
10.Customized design is available

FAQ

Q1. What are your company's main products ?
A1: Our main products are steel products, such as stainless steel & carbon steel plates/sheets/coils, pipes/tubes, (flat/ angle/ round/ square/ hexagonal/…) bars, C channels, H/ I beams and so on.

Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS Verified.

Q3: What is the terms of packing?
A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.

Q4:What is your delivery time?
A4: For stocks, we could transport the goods to loading port within 3 days after we received your deposit
        For production period, it usually takes about 7-15 days after receiving the deposit.

Q5. What are the advantages of your company ?
A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

Q6. Can you provide sample ?
A6: We can provide the small samples in stock for free, as long as you contact us.
        Of course, you only need to pay the shipping fee

Q7.What is your terms of payment?
A7: 30% T/T as the upfront deposit, 70% before delivery. We will show you the photos of products and package before you pay the balance.