S355J2H Square Hollow Section

S355J2H hollow tube is a European standard structural tube with mechanical properties; tensile strength: 470~630MPa, yield strength ≥355, low temperature 20 degree impact absorption ≥34. S355J2H square tube has good welding performance and can be welded by a variety of methods, such as arc welding, gas welding, laser welding, etc. During the welding process, it is necessary to strictly control welding parameters, such as welding current, voltage, welding speed, etc., to ensure the quality and strength of the weld.

S355J2H ERW Pipe Specification

Material	S355K2H S355NH S355J0H S355NLH S355J2H
Standard	En 10219
Out diameter	20mm-500mm
Wall Thickness	1mm-50mm
Length	6m,12m or according to your request
Package	export standard packing
Usage	decoration, machine tool equipment, mechanical industry, chemical industry, steel structure, shipbuilding, automobile, steel beam and column, special purpose

Equivalent specfications

EN 10210-1	NF A 49501 NF A 35501	DIN 17100 DIN 17123/4/5	BS 4360	UNI 7806
S235JRH	E 24-2	St 37.2	-	Fe 360 B
S275JOH	E 28-3	St 44.3 U	43 C	Fe 430 C
S275J2H	E 28-4	St 44.3 N	43 D	Fe 430 D
S355JOH	E 36-3	St 52.3 U	50 C	Fe 510 C
S355J2H	E 36-4	St 52.3 N	50 D	Fe 510 D
S275NH	-	St E 285 N	-	-
S275NLH	-	TSt E 285 N	43 EE	-
S355NH	E 355 R	St E 355 N	-	-
S355NLH	-	TSt E 355 N	50 EE	-
S460NH	E 460 R	St E 460 N	-	-
S460NLH	-	TSt E 460 N	55 EE	-

S355J2H Structural ERW Steel Pipe

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAQ

Q: Will you deliver on time?
A: Yes, we promise to provide the best quality products and deliver on time. Integrity is the purpose of our company.
Q: Do you provide samples? Is it free or additional?
A: Samples can be provided to customers free of charge, but the courier fee will be borne by the customer.
Q: Do you accept third-party inspection?
A: Yes, we absolutely accept.
Q: How do you guarantee your products?
A: Each product is produced by a certified workshop and a quality inspection report is provided to customers. We can also issue a warranty certificate to customers to guarantee the quality. 

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