7crmovtib10-10 1.7378 High-Temperature Steel

• Customization: Available
• After-sales Service: Support
• Type: Alloy Steel Bar
• Model NO.: high-temperature steel
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Cold Drawn, Hot Rolled, Forged, Grinding, etc.
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Polished
• Alloy: Alloy
• Special Use: Mold Steel, Free Cutting Steel, Cold Heading Steel
• Certificate: ISO, ABS, BV, CCS, Dnv, Lr, Gl, Mill Certificate
• Quality Inspection: Ut, Chemical Composition, Physical Properties/SGS
• Length: Normally 6m, or Produce as Requirements
• Diameter: 4mm - 600mm
• Diameter Tolerance: H9, H11, H13, K9, K11, K13 etc
• Heat Treatment: Quenched, Tempered, Annealed
• Surface Require: Black, Bright. Peeled and Polished, Annealed
• Transport Package: Seaworthy Packing/Wooden Box or at Client′s Requir
• Specification: Customized
• Trademark: OEM & ODM
• Origin: China
• HS Code: 7219350000
• Production Capacity: 1000 Ton/Month

Product Description

Product Description

 Introduce

7CrMoVTiB10-10 1.7378  refers to a specific type of high-temperature steel, primarily used in the construction of boilers, pressure vessels, and power plant equipment where high temperature and pressure resistance is crucial. This steel is part of the group of steels known as "bainitic chromium-molybdenum steels" with added titanium and boron.

Size and Quantity

Round bar diameter 88.5 mm; length 2200mm; total weight 2.5 tons.

Chemical component

C	Si	Mn	P	S	Cr	Mo	V	Ti	Al	N	B
0.05-0.10	0.15-0.45	0.3-0.7	0-0.02	0-0.01	2.2-2.6	0.9-1.1	0.2-0.3	0.05-0.1	0-0.02	0-0.01	0.0015-0.007

Smelting

EAF+AOD+LF+VD

Process

Hot rolled+Annealed+Grounded

Macrostructure

Ordinary Porosity:0.5/0.5

Center Porosity:0.5/0.5

Ingot Segregation:0/0

Non-Metallic Inclusions

AT:0/0

AH:0/0

BT:1.5/1.5

BH:0/0

CT:0/0

CH:0/0

DT:1.0/1.0

DH:0/0.5

Ultrasonic Inspection

Qualified

Detailed Photos

Company Profile

Equipment and Process

Application

Packaging