10crmo9-10 1.7380 Seamless Multi Rifled Boiler Steel Tubes

• Customization: Available
• After-sales Service: Technical/Sample/Quality
• Warranty: Technical/Sample/Quality
• Model NO.: 1.7380
• Technique: Hot Rolled
• Material: Carbon/Alloy/Stainless
• Surface Treatment: Black
• Usage: Boiler Pipe
• Section Shape: Round
• Feature: Multi Rifled
• Keywords: Boiler Steel Pipe
• Standard: DIN/ASTM/ISO/JIS
• Inspection: PED
• Transport Package: Wooden Case
• Specification: MAX 200MM
• Trademark: SHUNFU
• Origin: China

Product Description

Product Description

10CrMo9-10 1.7380 Seamless Multi Rifled Boiler Steel Tubes

Application
The rifled tubes are served in super/ultra super critical water wall panels over 300,000KW of boiler, chemical, electricity industries. This has a groove on its inside surface which functions to raise thermal efficiency by distrubing the fluid within the tube, featuring an extremely high thermal conduction property.


Certificate
ISO9001: 2000, PED(Pressure Equipment Directive), TS16949, DNV, KR

Chemical composition % of steel 10CrMo9-10 (1.7380): EN 10028-2-2003

C	Si	Mn	P	S	Cr	Mo
0.08 - 0.14	max 0.5	0.4 - 0.8	max 0.02	max 0.01	2 - 2.5	0.9 - 1.1

Equivalent grades of steel 10CrMo9-10 (1.7380)

EU	USA	Germany	Japan	France	England	Italy
EN	-	DIN,WNr	JIS	AFNOR	BS	UNI
10CrMo9-10	A387Gr.22	10CrMo9-10	SCMV4	10CD9-10	622	10CrMo9-10

Mechanical properties of steel 10CrMo9-10 (1.7380)

Nominal thickness (mm):	to 60	60 - 100	100 - 150	150 - 250
Rm - Tensile strength (MPa)	480-630	470-620	460-610	450-600
Nominal thickness (mm):	to 16	16 - 40	40 - 60	60 - 100	100 - 150	150 - 250
ReH - Minimum yield strength (MPa)	310	300	290	280	260	250

 

Inspections

Chemical Composition,Mechanical Properties, Dimension and Surface Inspection,Inner Organization, Grain Size, UT Test
 

Size

OD 22-83mm
WT 4.5-18mm
Number of Ribs: 4-14

Package
Hexagonal bundles, strapped, both ends protected with plastic net Or wooden boxes according to length and destination Oiled inside / outside
Marking,oil-coating,varnish,end-protection by plastic caps to be confirmed.
 

Detailed Photos