Knowledge

13CrMo44 is a pearlitic chromium-molybdenum boiler steel supplied as seamless tube under DIN 17175 with material number 1.7335. It is chosen for super

DIN 17175 13CrMo44 is a low-alloy chromium-molybdenum heat-resistant seamless steel tube, identified by material number 1.7335, designed for elevated-

13CrMo44 heat resistant seamless steel pipe is a pearlitic chromium-molybdenum alloy tube made to DIN 17175 under material number 1.7335. It combines

Outer dimension is from 6.0 mm to 219.0 mm.
Wall thickness of DIN 17175 seamless boiler pipe ranges from 1 mm to 30 mm.
The maximum length i

Out Diameter:21mm-914mm
Wall Thickness:SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH160, SCHXXS
Length:3M-12M or Customized
Pipe End: P

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∼5

DIN 17175 was the German standard for seamless steel tubes used at elevated temperatures, covering carbon grades such as St35.8 and St45.8 together wi

Application: Wall tube,header,Steam pipe under the working pressure ≥9.8MPa, working temperature 450~650℃
OD: 14-720mm
WT: 2.0-120mm

OD:6-219mm
WT:0.5-20.0mm
Delivery condition: Cold Drawn, Annealed, Solution and Aging, Q+T

Pipe Size:OD (16-914mm)x WT (2.0-50mm)
Length:max 6000mm,12000mm, Custom Length
Condition on Delivery:Cold-finished/hard (Cold-finished as-d

10CrMo9-10 is a chromium-molybdenum heat resistant steel containing about 2.25 percent chromium and 1 percent molybdenum, standardised originally unde

Out Dimensions: 14mm-711mm
Wall Thickness: 2mm-60mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)
Ends: Plain End, Beveled End, T