best selling Q235 Q345 SS400 ST37-2 mild carton steel plate

SS400-- first S represents steel (Steel), said second S "Structure" (Structure), 400 for

the lower limit tensile strength 400MPa, a tensile strength of said overall general structural

steel of 400 MPa. SS400 is Japan's steel, standard JIS G3101, the equivalent of Chinese steel

inside Q235A.

SS400 Steel Sheet Chemical Composition

Grade	Chemical Composition,%
	C	Mn	P	S
SS300	---	---	≤0.050	≤0.050
SS400
SS490
SS540	≤0.30	≤1.60	≤0.040	≤0.040

 

 

SS400 Steel Sheet  Mechanical Properties

 

Grade	Mechanical Properties
	Y.S.      N/mm2			T.S. N/mm2
	Thickness(mm)
	≤16	>16,≤40	>40
SS300	≥205	≥195	≥175	330~430
SS400	≥245	≥235	≥215	400~510
SS490	≥285	≥275	≥255	490~610
SS540	≥400	≥390	---	≥540

 

Product Show

 

 

Production

 

Surface Finishes: Bare, Oiled, Mill Varnish, Galvanize, Tape Wrap.

Processing service: Transverse cutting, longitudinal cutting, trimming, volume classification, coated film, coated paper, profile of cutting, bending, punching, welding, removing rust, and product packing, shipping services and On-site assistance.

 

 

Quality Control

 

Inspection: MOODY SGS BV GL DNV ABS LIOYD’S 

Test: X-ray, UT, magnetic particle, inspection.

 

We can offer you:

1. Best Competitive Prices

2. High Quality

3. Excellent Service

4. Free Samples

5. Good Sea Freight (We have our owned logistics company.)