Round Cold Drawn Seamless Tube, EN10305-2, E235N , AUTO APPLICATION

Price Negotiable

Price: NEGOTIABLE

MOQ: 100KGS

Delivery Time: 20-80

Brand: YUHONG

Product Description

Round Cold Drawn Seamless Tube, EN10305-2 E235N , AUTO APPLICATION

We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 20 years, we have accumulated a great many clients all around the world and Yuhong products also won the great praise among the customers.

DIN 2391 Seamless Precision Steel Tubes Characteristic

Smaller diameters
High precision in physical property
Good surface quality
Complex Steel Cross Area
Superior Performance

DIN 2391 Seamless Precision Steel Tubes Mechanical Properties

Pipe types	Steel grades	Minimum resistance properties
		+C		+LC		+SR			+A		+N
		Rm [MPa]	A%	Rm [MPa]	A%	Rm [MPa]	Re [MPa]	A%	Rm [MPa]	A%	Rm [MPa]	Re [MPa]	A%
Precise seamless steel pipes St35, St45, St52 According to DIN 2391	St 35	480	6	420	10	420	350	14	315	25	340- 470	235	25
	St 45	580	5	520	8	520	375	12	390	21	440- 570	255	21
	St 52	640	4	580	7	580	420	10	490	22	490- 630	355	22

DIN 2391 Seamless Precision Steel Tubes Chemical Composition

Grade	Mfg. Process	Chemical composition(%)
		C	Si	Mn	P	S	Ni	Cr	Mo	Others



St30Si	S	0.10Max	0.30Max	0.55Max	0.040Max	0.040Max	-	-	-	-



St30A1	S	0.10Max	0.05Max	0.55Max	0.040Max	0.040Max	-	-	-	Al deoxydized



St35	S	0.17Max	0.35Max	0.40Max	0.050Max	0.050Max	-	-	-	-



St45	S	0.21Max	0.35Max	0.40Max	0.050Max	0.050Max	-	-	-	-



St52	S	0.22Max	0.55Max	1.60Max	0.050Max	0.050Max	-	-	-	-

Specification

Standards	DIN 2391-1 Cold Drawn Tube
DIN 2391-1 Cold Drawn Seamless Pipe Size	4 to 219mm W. T.: 0.5 to 20mm
DIN 2391-1 Cold Drawn Welded Pipe Size	5.0 mm – 1219.2 mm
DIN 2391-1 Cold Drawn EFW Pipe size	5.0 mm – 1219.2 mm
DIN 2391-1 Cold Drawn Tube Swg & Bwg	10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
DIN 2391-1 Cold Drawn Pipe Schedule	SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
DIN 2391-1 Cold Drawn Seamless Tube Size	3.35 mm OD To 101.6 mm OD
DIN 2391-1 Cold Drawn Welded Tube Size	6.35 mm OD To 152 mm OD
Swg & Bwg	10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
DIN 2391-1 Cold Drawn Tube wall thickness	0.020" –0.220", (special wall thicknesses available)
Length	Single Random, Double Random, Standard & Cut length Pipe & Tube
Finish	Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Form	Round, Hydraulic, ‘U’ bent or Hollow,LSAW, Boiler, Straight Pipe, Clad Pipe, Rectangular, Square Pipe Etc
Type	Welded, Seamless, ERW, EFW, Fabricated Pipe, ‘U’ bent or Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Tube etc
End	Plain End, Beveled End, Treaded Pipe & Tube
Application	Oil Pipe & Tube, Gas Pipe & Tube, Fluid Pipe & Tube, Boiler Pipe & Tube, Heat exchanger Tube
Value Added Service	Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.