DIN17175 Steel Pipe

Product Detail

DIN17175 is a German Industrial Standards; it is for seamless tubed of heat-resistant steels.

Product Name	ST35.8 steel pipe	ST45.8 steel pipe	17Mn4 steel pipe	19Mn5 steel pipe	15Mo3 steel pipe	13CrMo44
chemical analysis	C: 0.17;Si:0.10-0.35;Mn:0.40-0.80;P: 0.040; S: 0.040	C: 0.21;Si:0.10-0.35;Mn:0.40-1.20;P: 0.040; S: 0.040;	C:0.14-0.20;Si:0.20-0.40;Mn:0.90-1.20;P: 0.040; S: 0.040;Cr 0.30	C:0.17-0.22;Si:0.30-0.60;Mn:0.90-1.20;P: 0.040; S: 0.040;Cr 0.30	C:0.12-0.20;Si:0.10-0.35;Mn:0.40-0.80;P: 0.035; S: 0.035;Mo:0.25-0.35	C:0.10-0.18;Si:0.10-0.35;Mn:0.40-0.70;P: 0.035; S: 0.035;Cr:0.70-1.10;Mo:0.45-0.65
Tensile Strength	350-480MPa	410-530MPa	460-580MPa	510-610MPa	450-600MPa	440-590MPa
Yield strength	T 16mm, 235MPa;16 T 40mm, 225MPa;40 T 60mm, 215MPa	T 16mm, 255MPa;16 T 40mm, 245MPa;40 T 60mm, 235MPa	T 16mm, 270MPa;16 T 40mm, 270MPa;40 T 60mm, 260MPa	T 16mm, 310MPa;16 T 40mm, 310MPa;40 T 60mm, 300MPa	T 16mm, 270MPa;16 T 40mm, 270MPa;40 T 60mm, 260MPa	T 16mm, 290MPa;16 T 40mm, 270MPa;40 T 60mm, 280MPa
Standard	DIN17175
Length	As customer s request
Packaging	Standard export packing, packed in woven bags, with two nylon slings, or can be customized as request
Heat Treatment/      Delivery Condition	Cold finished and stress-relieved annealing BKS(+SR) Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree. Annealed    GBK(+A) The last Cold forming process is followed by annealing in a controlled atmosphere. Normalized   NBK(+N) The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere.
Delivery Time	Within 35-50 days from receiving deposit
Payment Term	100% L/C at sight or 30% deposit, 70% balance against copy of B/L
Usage/Application	Pipes for high pressure boiler