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DIN17175 Seamless Boiler Tube

Name: DIN17175 Seamless Boiler Tube
Availability: InStock

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US$ 800 - 1200 / Ton

1 Ton(Min. Order)

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Product Details

DIN 17175 seamless boiler tube

Chemical composition:

Steel grade		Chemical composition in weight %
Code number	Material number	C	Si	Mn	P max.	S max.	Cr	Mo
St 35.8	1.0305	≤0.17	0.10-0.35	0.40-0.80	0.040
St 45.8	1.0405	≤0.21	0.10-0.35	0.40-1.20	0.040	0.040
19Mn5	1.0482	0.17-0.22	0.30-0.60	1.00-1.30	0.040	0.040	≤0.30
15Mo3	1.5415	0.12-0.20	0.10-0.35	0.40-0.80	0.035	0.035		0.25-0.35
13CrMo44	1.7335	0.10-0.18	0.10-0.35	0.40-0.70	0.035	0.035	0.70-1.10	0.45-0.65

Mechanical properties:

Steel grade		Tensile strength N/mm2	Yield point for wall thickness in mm ≤16 >16≤40 >40≤60 N/mm2 minimum			Elogation at fracture (Lo=5·do) long. transv. % minimum
Code number	Material number	Tensile strength N/mm2				Elogation at fracture (Lo=5·do) long. transv. % minimum
St 35.8	1.0305	360-480	235	225	215	25	23
St 45.8	1.0405	410-530	255	245	235	21	19
19Mn5	1.0482	510-610	310	310	300	19	17
15Mo3	1.5415	450-600	270	270	260	22	20
13CrMo44	1.7335	440-590	290	290	280	22	20

Outer Dimensions.: 4mm ~ 60mm
Wall Thickness:0.5mm~ 6 mm
Length: max 12000mm
Surface:suitable for galvanizing, pickling and phosphating after annealing or normalizing as required
Surface treatment: Oiled, black painted, hot dipped galvanized or phosphate coating as required.
Mill test certificates will be issued according to EN10204/3.1B

Packing: Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.

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