Q235JR SSAW Carbon Steel Pipe Galvanized Carbon Steel Welded Pipe For Structural Field
Material
Q235JR SSAW spiral submerged arc welded steel pipe is manufactured by Q235JR ordinary carbon structural steel spiral welding process, usually using GB/T Chinese standard. This steel has good weldability and excellent mechanical properties. Q235JR is usually used in the construction field because it is a carbon structural steel.
Specification
- Pipe Type: Spiral submerged arc welded pipe code SSAW
- Material Grade: Q235JR
- Coating: TORICH supports galvanizing, plastic coating, 3PE, etc. on the surface of steel pipes to increase corrosion resistance
- Specifications: TORICH team can customize different outer diameters, wall thickness (thinner) and lengths.
Key Features
- High strength
Can be welded, good welding performance
High dimensional accuracy, smooth outer surface
Relatively affordable, high cost performance
Wide application areas
Chemical Composition
| Element |
C (Carbon) |
Si (Silicon) |
Mn (Manganese) |
P (Phosphorus) |
S (Sulfur) |
Max Content (%) |
| Q235JR |
0.12 - 0.20 |
0.30 - 0.50 |
0.30 - 0.70 |
≤ 0.035 |
≤ 0.035 |
Maximum limits |
Mechanical Properties
| Property |
Typical Value |
Unit |
| Tensile Strength |
370 - 500 |
MPa |
| Yield Strength |
≥ 235 |
MPa |
| Elongation (A5) |
≥ 26 |
% |
| Impact Energy (at 20°C) |
≥ 27 |
J |
Steel Grade
- Q235JR is a Chinese standard carbon structural steel grade under GB/T 700.
Application
Q235JR spiral submerged arc welded galvanized carbon steel pipe has a wide range of uses. It can be used in the following scenarios
-
Scaffolding at construction sites
Construction of bridges and roads
Liquid transportation such as water
Industry
Equivalent Grades
| Country/Standard |
Equivalent Steel Grade |
| ASTM (USA) |
A36 |
| EN (Europe) |
S235JR |
| JIS (Japan) |
SS400 |
| BS (UK) |
EN S235JR |
TORICH Group, an one-stop service provider of raw materials engaged in raw material production, R&D and
trade, has 30+ years of experience in the market, exported to 56 +countries, and won good reputation and
credibility among domestic and foreign customers.
The company's production plant covers an area of over 10,000 square meters, with an annual production
capacity of 50,000 tons of materials and a comprehensive trading and warehousing capacity of 100,000 tons, which can satisfy customers' personalized needs for raw materials in terms of diversity and timeliness.
The group holds shares in more than ten domestic production entities, whose main products include
seamless steel pipes ( carbon steel and stainless steel), welded pipes ( carbon steel and stainless steel), pipe fittings ( carbon steel and stainless steel), titanium (titanium tubes, titanium rods, titanium cakes, titanium plates, etc.), aluminum (aluminum tubes, aluminum rods, aluminum die casting, aluminum casting, CNC machining), and CNC deep processing of metal materials such as tubes, rods, and casting parts.
Over the past 30 years, the company has been gradually developing new technologies and materials to meet
the growing needs of customers and various diversified needs, exporting to more than 56 countries and still
increasing the number of exporting countries, aiming to help customers to solve the demand for raw materials, and to facilitate one-stop purchasing for customers.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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