Q345 Straight Seam Pipe

These Q345 Welded Pipes are designed as per international and national standards and are available in customized length sizes and shapes to our esteemed clients. GNEE also offers the same services at the best prices in the market.

What is a straight seam pipe?
Straight seam steel pipe is a steel pipe with only one longitudinal weld. According to the process, it can be divided into LSAW steel pipe and LSAW steel pipe. Straight seam steel pipe is a steel pipe with welds parallel to the longitudinal direction of the steel pipe.
Q345 welded steel pipe has strong pressure bearing capacity, good plasticity, and is easy to weld and process. Q345 carbon steel is mainly used in water supply engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction and other fields.

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Q345 carbon steel welded pipe Details

Item	Q345 carbon steel welded tube
Outside Diameter	21.3mm-168.3mm
Wall thickness	0.5mm-2.5mm
Length	2m-12m or as per customers' requirement
Material	Q195/Q215/Q235/Q345/ Q195-Q235 ABCD
Surface	Black painting/varnished surface/anti-corrosion oil/galvanized or as per required by customer
Pipe end	Plain end/Beveled end/Thread with coupling and cap
Marking	As per customer's requirement
Packing	In bundle or according to customers' requirement
Application	Greenhouse,low pressure fluid, steel structure

Q345 steel pipe Chemical composition content

Steel Grade

Quality Grade

C

Si

Mn

P

S

Cr

Ni

Mo

Cu

Ti

N

Nb

V

B

Als, ≥

Q345

Q345

0.2

0.5

1.7

0.035

0.035

0.3

0.5

0.1

0.3

0.2

0.012

0.07

0.15

–

–

 Q345 straight seam steel tube

Why choose us

Gnee company covers an area of 35,000 square meters and has more than 200 employees, including 80 technical staff. We have established an effective and complete quality control and assurance system. The company has also obtained ISO9001 quality system certification.

Gnee Company Team

FAQ

1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What can you buy from us?
Steel pipe,Stainless steel pipe,Stainless steel plate,Weather resistant plate,Galvanized pipe.
3. Why should you buy from us not from other suppliers?
High quality -make our products more secure Low price -make you and us more competitive Efficient -we will provide you with professional information resources.

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