S235JRH Spiral Steel Pipe

S235JRH is a designation for a specific grade of steel used in the manufacture of spiral steel pipes.

standard:EN

Surface :1. Galvanized 2. Black and Color Painting

introduction

S235JRH is a structural steel grade that complies with European standard EN 10210-1. Among them, "S" stands for structural steel. This kind of steel is mainly used in fields such as building structures and has excellent mechanical properties and processing properties. "235" indicates the minimum yield strength of this steel, in megapascals (MPa), which is approximately 235 MPa, which means that this steel will not easily deform or break when subjected to a certain degree of pressure or tension. "J" indicates that this steel has been tested to an impact energy of 27 joules at 20 degrees Celsius, making it suitable for use in low-temperature applications and has good low-temperature impact toughness. "RH" indicates that this steel is suitable for hot rolling or normalizing hot rolling, that is, this steel can obtain the best mechanical properties and processing performance when processed at high temperature.
S235JRH Spiral Steel Pipe, also known as spiral submerged arc welded pipe, is manufactured in a spiral or spiral shape. S235JRH Spiral Steel Pipe is widely used for various purposes such as water supply, oil and gas transmission, piling works and structural support.

Technical Data

S235JRH Pipe Specifications

Lengths	6.0 +/- 0.05 Meter
Straightness	Min 1 = 200 of any lengths measured along the centre line unless otherwise specifically managed
Tolerance	max 2 ± 0.05 mm
End Finish	mill-cut finish without further machining, Plain ended-Mechanically sheared
Surface Finish	Black without any surface treatment of oiling /varnishing.
Weldability	Structura Steel Hollow Sections are weldable with standard M.S. Electrodes without any pre-heating.

S235JRH Welded Pipe

Component length (mm)	OD 30-100 mm	OD 100-254 mm
10-100	+ 1.0/- 0	+ 2.0/- 0
100-600	+ 2.0/- 0	+ 3.0/- 0
600-1200	+ 3.0/- 0	+ 4.0/- 0
1200-5000	+ 5.0/- 0	+ 6.0/- 0

company advantage

GNEE Steel Co., Ltd. is an industrial and trade enterprise with high influence in China's steel industry, covering an area of 35,000 square meters and specializing in steel production for 15 years. The company has a warehouse of 20,000 square meters. Products include seamless steel pipes, rebars, galvanized steel pipes, galvanized coils, color-coated coils, stainless steel plates, stainless steel coils and other 12 product categories and 36 types of steel.

FAQ
Q:Why Should I Choose you?
A:Choose happens because of quality,then price, we can give you both. Additionally, we can also offer professional products inquiry, products knowledge train( for agents), smooth goods delivery, excellent customer solution proposals.
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.
Q:What do your factory do regarding quality control?
A:We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.