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BIG Co., Ltd
BIG Co.,Ltd, located in Beijing, China. Which is 180km away from Xingang port. Our corporation is specialized in handling the business of Alloy steel products. We have more than 10-years experiences
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DIN17175 Alloy Pipes

DIN17175 Alloy Pipes

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European Standard Alloy Pipes

DIN 17175 alloy steel pipe is just a big class,and it has many classifivations. We mainly produce DIN 17175 ST35.8, DIN 17175 ST45.8, and 10CrMo910 steel pipes. This alloy steel pipe is just a big class,and it has many classifivations.

We mainly produce DIN 17175 ST35.8,DIN 17175 ST45.8, and 10CrMo910 steel pipes.

Steel grade:

· DIN17175 St35.8

· DIN17175 St45.8

· 15Mo3

· 13CrMo44

· 10CrMo910

Size (mm) we can supply:

Hot-rolled: O.D.: 51-508; W.T.:7∼60; L: max 16000

Cold-drawn: O.D.: 10-50; W.T.:2∼10; L: max 16000

Hot-expanded:O.D.: 325-1020; W.T.:6∼50; L: max 12000 and other specifications in accordance with customer requirements.

Packing:

Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection

Inspection and Test:

Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, Nodestructive Test, Hydrostatic Test.

Surface Treatment:

Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting, Epoxy & Fbe Coating Painting as requested.

Chemical Compositions of DIN 17175 steel pipes (%)

GradeCSiMnPSCrMo
St35.8≤0.170.10-0.350.40-0.80≤0.040≤0.040//
St45.8≤0.210.10-0.350.40-1.20≤0.040≤0.040//
15Mo30.12-0.200.10-0.350.40-0.80≤0.035≤0.035/0.25-0.35
13CrMo440.10-0.180.10-0.350.40-0.70≤0.035≤0.0350.70-1.100.46-0.65
10CrMo9100.08-0.15≤0.500.40-0.70≤0.035≤0.0350.20-0.250.90-1.20

Mechanical Properties of DIN17175 steel pipe

GradeYield Strength (Mpa)Tensile Strength (Mpa)Elongation(%)
St35.8≥235360-48025
St45.8≥255410-53021
15Mo3≥275450-60020
13CrMo44≥290440-59020
10CrMo910≥280450-60018

Ordering Information

Orders for material under this specification should include the following, as required, to describe the desired material adequately:

QuantityFeet, meters, or number of lengths
Name of materialSeamless Alloy Steel Pipe
GradeSTANDARD AND STEEL GRADE
ManufactureHot-finished or cold-drawn
Size using one of the following:
NPS and Schedule Number
Outside Diameter and Nominal Wall Thickness
LengthSpecific or Random
End Finish

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DIN17175 Alloy Pipes Images

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