Boiler Tube Standard:
China Standard: GB 3087, GB 5310, GB 6479, GB 9948, GB/T 13296
American Standard: ASTM A106, ASTM A178, ASTM A179, ASTM A192, ASTM A209, ASTM A210, ASTM A213, ASTM A335.
Europe Standard: EN 10216-2
Germany Standard: DIN 17175
Japanese Standard: JIS G3456, JIS G G3461, JIS G3462
 
Description:
Standard:
EN 10216-2 Seamless non-alloy and alloy steel tubes for pressure purposes with specified elevated temperature properties

SteelGrade:
EN 10216 Grade P195GH
EN 10216 Grade P235GH
EN 10216 Grade P265GH
EN 10216 Grade 20MnNb6
EN 10216 Grade 16Mo3
EN 10216 Grade 8MoB5-4
EN 10216 Grade 13CrMo4-5
EN 10216 Grade 10CrMo9-10
EN 10216 Grade 25CrMo4
EN 10216 Grade 20CrMoV13-5-5
EN 10216 Grade 15NiCuMoNb5-6-4
EN 10216 Grade X11CrMo5+1

Out Diameter:
10.2-711.0 mm

Thickness:
1.6-110mm

Application:
Boiler tubes for temperatures determined by grades, without determination of pressure level.

Packing:
Bundles, seaworthy wooden cases.With or without end caps, varnish or as per clients requirements.

Test:
1. Mill Test Certificate EN 10204/3.1B
2. Test Chemical Component Analysis
3. Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation),
4. Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc)
5. Exterior Size Inspection
6. Nondestructive Test (Ultrasonic flaw detector, Eddy current flaw detector)
7. Hydrostatic Test
8. Electro-magnetic inspection etc.

Surface treatment:
Oil-dip, Varnish, passivation, phosphating, Shot Blasting.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.

Chemical Composition:
Mechanical Property: