China 7mm Metal Angle Bar Engineering Structures 904L Mild Steel Angle Bar for sale

7mm Metal Angle Bar Engineering Structures 904L Mild Steel Angle Bar

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

7mm Metal Angle Bar Engineering Structures 904L Mild Steel Angle Bar

Is stainless steel better than aluminum?

With good corrosion resistance properties, aluminium does not rust. But stainless steel takes the advantage here as it has chromium added, giving it a protective film and excellent corrosion resistance. Stainless steel is also non-porous, giving it an extra level of corrosion resistance.

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