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DIN17175 Seamless Steel Pipe

2024-12-18
Latest company news about DIN17175 Seamless Steel Pipe

DIN17175 alloy steel pipes are of heat resistant pipe and used for high pressure and up to 600℃, application fields include: construction of boilers, pipe-lines, pressure vessels and equipment.

 

standard din 17175
equivalent standards en 10216-2, astm a213, asme sa213, astm a335
material 10crmo44, gr.a b,10#,20#,35#,45#,a106,a36,16mn(q345b),x42-x70, p11,p22,p9,p5 or as client’s demands
thickness wt:3-60mm (sch10 to sch160)
out diameter 1/8-36inch(10.3mm-914.4mm)
length 5800mm; 6000mm; 10000mm; 11500mm; 11800mm; and so on.
max length 18000mm

 

outside diameter & tolerance :

outside diameter, mm tolerance, %
od≤120 ±0.6, 0.25mm min
od>120 ±0.75

 

wall thickness & tolerance of DIN17175 st35.8 tubes

outside diameter , mm wall thickness, mm tolerance, %
od≤130 wt≤2*s(din 2448) +15/-10
2*s(din 2448)wt≤4*s(din 2448) +12.5/-10
wt>4*s(din 2448) ±9
130od≤320 wt≤0.05*od +17.5/-12.5
0.05*odwt≤0.11*od ±12.5
wt>0.11*od ±10
320od≤660 wt≤0.05*od +22.5/-12.5
0.05*odwt≤0.09*od +15/-12.5
wt>0.09*od +12.5/-10