Heat-resistant steel bars
Heat-resistant steel bars properties and heat treatment forged piece, Including Heat-resistant steel bars application and specifications, We have all specifications，Including Heat-resistant steel bars steel plate, Heat-resistant steel bars sheet, Heat-resistant steel bars square steel, Heat-resistant steel bars flat bar,Heat-resistant steel bars round bar,Heat-resistant steel bars forgings, we can own production and sales.
Introduction to Our Products:
Specialized high quality steel
We have the advantages of equipment, technologies and price
forged/hot rolling/ extrusion of steel
We can produce the Heat-resistant steel bars has the following specifications:
Round bar steel: 1mm to 3000mm
Square-shape steel: 1mm to 2000mm
Plate steel:0.1mm to 2500mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-219 mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
Chemical composition % of the ladle analysis of grade Heat-resistant steel bars and Standards
Packaging & Delivery
| Packaging Detail: | in bundles or according to the customer's inquiry |
| Delivery Detail | 30 days |
Delivery Detail 30 days
Quick Details
| Standard: GB, ASTM | Standard: ASTM A312-2007 | Grade: A53-A369 |
| Grade: A213 | Thickness: 0.5 - 50 mm | Section Shape: Round |
| Outer Diameter: 16 - 420 mm | Place of Origin: Hebei China (Mainland) | Secondary Or Not: Non-secondary |
| Application: Structure Pipe | Technique: Hot Rolled | Certification: CE |
| Surface Treatment: Other | Special Pipe: API Pipe | Alloy Or Not: Non-alloy |
| Technique: Seamless | Model Number: GB13296-91, GB9948-88, ASTM A312,... | Outer Diameter: 4-820mm |
| Length: 4000 - 13000 | Standard: ASTM A213-2001 |
| Standard: GB, ASTM | Standard: ASTM A312-2007 | Grade: A53-A369 |
| Grade: A213 | Thickness: 0.5 - 50 mm | Section Shape: Round |
| Outer Diameter: 16 - 420 mm | Place of Origin: Hebei China (Mainland) | Secondary Or Not: Non-secondary |
| Application: Structure Pipe | Technique: Hot Rolled | Certification: CE |
| Surface Treatment: Other | Special Pipe: API Pipe | Alloy Or Not: Non-alloy |
| Technique: Seamless | Model Number: GB13296-91, GB9948-88, ASTM A312,... | Outer Diameter: 4-820mm |
| Length: 4000 - 13000 | Standard: ASTM A213-2001 |
Grade: A213 Thickness: 0.5 - 50 mm Section Shape: Round
Outer Diameter: 16 - 420 mm
Secondary Or Not: Non-secondary
Application: Structure Pipe Technique: Hot Rolled Certification: CE
Surface Treatment: Other Special Pipe: API Pipe Alloy Or Not: Non-alloy
Technique: Seamless Model Number: GB13296-91, GB9948-88, ASTM A312,... Outer Diameter: 4-820mm
Length: 4000 - 13000 Standard: ASTM A213-2001
Specifications
Commodity: stainless steel pipe
1) Standards: GB/T14975-2002, GB/T14976-2002, GB13296-91, GB9948-88, ASTM A312, ASTM A213, ASTM A269, ASTM A511
2) Our products are corrosion and high-temperature resistant
3) The main materials are 304, 304L, 316, 316L, 321, 321H, 310S, 347H
4) Size: OD (4-820) x (0.5-50) x (4000 - 13000)mm, while we can also produce other specifications according to customers' requirements
5) Applications range: for use in the petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat exchanger, and other fields
Detailed Product Description
Machining performance
Download Heat-resistant steel bars the mechanical properties of the report, the report provides detailed performance analysis and application. Download >>
Principal Design Features
One of the most widely used precipitation hardening grades in the business. While soft and ductile in the solution annealed condition, it is capable of high properties with a single precipitation or aging treatment. Characterized by good corrosion resistance, high harness, toughness and strength.
Machinability
Long, gummy chips characterize this alloys machinability. It can be machined in the annealed condition, however condition H1150M will yield best results. Post machining solution treatment of parts will be required prior to final hardening if machining in this condition.
Heat Treatment
CONDITION A--Soak at 1900 F (1038 C) for 30 minutes and cool below 60 F (16 C) for complete martensite transformation. CONDITION H 950- Treat Condition A material at 900 F(482 C) for 1 hour, air cool.. CONDITION H925, H1025, H1075, H1100, H1150- Soak solution treated material for 4 hours at specified temperature, air cool, CONDITION H1150M- Soak solution treated material at 1400 F (760 C) for 2 hours, air cool, then re-heat to 1150 F (620 C) for 4 hours and air cool.
Welding
Successfully welded by common fusion and resistance methods, this alloy should not be joined by oxyacetylene welding. AWS E/ER630 filler metal is recommended if required.
Forging
Soak for 1 hour at 2150 F (1177 C) prior to forging. Do not work below 1850 F (1010 C). Post-work solution treatment is required prior to final hardening.