China 4mm Stainless Steel Angle Bar SS400 SS540 Series No.1 Finish for sale

4mm Stainless Steel Angle Bar SS400 SS540 Series No.1 Finish

Price Negotiable

Price: bargaining

MOQ: 100kg. We also can accept sample order.

Delivery Time: Within 15-30 workdays after receiving deposit or L/C

Brand: Chengjiu

Product Description

4mm Stainless Steel Angle Bar SS400 SS540 Series No.1 Finish

Which is stronger round or square?

Thanks to the even weight distribution, circles are much stronger than squares. Each corner of a square has a weak point in the middle. A steel pipe can support far more weight than a steel square tube.

2.Chemical composition and mechanical

Chemical composition
Material	C	Si	Mn	Cr	Ni	S	P	N
304	≤0.08	≤1.00	≤2.00	≤18.0-20.0	≤8.0-10.5	≤0.030	≤0.035	≤0.1

Mechanical properties of 304 stainless steel Angle steel

Mechanical properties of 304 stainless steel Angle steel yield strength (N/ MUM2)≥205

Mechanical properties of 304 stainless steel Angle steel tensile strength ≥520

304 stainless steel Angle steel mechanical properties elongation (%) ≥40

Angle steel mechanical properties of 304 stainless steel hardness HB≤187 HRB≤90 HV ≤200

Stainless steel Angle steel specification list

Angle of the side	thickness (mm)
A×Bmm	4	5	6	7	8	9	10
20×20	0.894	1.13	1.38
25×25	1.13	1.45	1.77	2.06
30×30	1.37	1.77	2.17	2.53
35×35	1.61	2.09	2.57	3.01
40×40	1.85	2.41	2.97	3.49
45×45	2.12	2.76	3.4	4
50×50	2.36	3.07	3.79	4.46	5.13	5.76	6.42
60×60			4.58	5.42	6.24	7.03
63×63			5.03	5.95	6.84	7.71	8.6
70×70			5.42	6.42	7.39	8.34	9.31
75×75			5.82	6.89	7.95	8.97	10
80×80				7.37	8.5	9.61	10.7
90×90				8.33	9.65	11.9	12.2
100×100				9.28	10.8	12.2	13.6