DIN 17100 ST37/ST12/ST14/ST52 Carbon Steel Plate

DIN 17100 ST37 is a carbon structural steel widely used in construction, machinery and manufacturing industries. It has good mechanical properties and can be used to manufacture various mechanical parts.

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DIN 17100 ST37/ST12/ST14/ST52 Carbon Steel Plate description

The equivalent Chinese material to ST37 is 45# steel, a type of carbon structural steel. The chemical composition and mechanical properties of 45# steel are comparable to ST37. ST37 steel exhibits strong wear resistance, high strength, good toughness, excellent processing performance, and reliable welding capabilities. It finds diverse applications in the manufacturing of various mechanical parts such as shafts, pins, gears, couplings, rolling shafts, and machined components. Additionally, ST37 steel is utilized in construction, bridges, pressure vessels, ships, barrels, and other fields, making it a prominent material in the machinery manufacturing industry. Its simple manufacturing process and low cost further contribute to its widespread use.

Product Parameters

Product Name	DIN 17100 ST37/ST12/ST14/ST52 Carbon Steel Plate
Type	Hot Rolling, Cold Rolling
Thickness	0.1mm-400mm
Length	1m-12m, or Customized Size
Width	100mm-3000mm
Standard	AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Scope of Application	DIN 17100 steel plate is particularly well-suited for heavy-duty components in welded structures, including bridges, flood doors, storage tanks, and water supply tanks, especially in environments with low temperatures.
Certificate	ISO, SGS, BV, etc.
Production Technology	Rolling, Annealing, Quenching, Tempered or Standard
Edge Processing	Ordinary, Wire Drawing, Laminated Film

Chemical Composition

Brand	C					P	S	N
Brand	≤ 16mm	16-32mm	32-40mm	40-63mm	63-100mm	P	S	N
St37-2	0.17	0.20	0.20	0.20	0.20	0.050	0.050	0.009
USt37-2	0.17	0.20	0.20	0.20	0.20	0.050	0.050	0.007
RSt37-2	0.17	0.17	0.17	0.20	0.20	0.050	0.050	0.009
St37-3	0.17	0.17	0.17	0.17	0.17	0.040	0.040	-
St52-3	0.204	0.204	0.22	0.22	0.22	0.040	0.040	-

ST12 Chemical Elements	C	Mn	P	S	Al
Percentage	≤0.10	≤0.50	≤0.035	≤0.035	≥0.020

Steel grade	Chemical Composition %
Steel grade	C	Mn	p	S	Alta	Ti b
DC04(St14, St15)	≤0.08	≤0.40	≤0.025	≤0.020	≥0.020	-

Mechanical Properties

Brand	Tensile Strength		Yield Strength
	<3mm	3-100mm	≤ 16mm	16-40mm	40-63mm	63-80mm	80-100mm
St37-2	360-510	340-470	235	225	215	205	195
USt37-2
RSt37-2			235	225	215	215	215
St37-3
St52-3	510-680	490-630	365	355	345	335	325

ST12 Mechanical Properties	Tensile Strength	Yield Strength	Elongation
ST12 Mechanical Properties	270-410MPa	≤280MPa	≥28%

Steel grade	Yield Strength a MPa	Tensile Strength Mpa ≥	After Breakage Percent Elongation (L o =80mm, b=20mm) % ≥				r b,c ≥	n b, c ≥
			Nominal Thickness mm
			<0.70	0.70~<1.0	1.0~<1.6	≥1.6
DC04(St14, St15)	120~210	270	36	38	39	40	1.5	0.18