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Mechanical Forged Steel Bar ASTM A182 F22 Grade Alloy Steel 2.25% Chromium

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Mechanical Forged Steel Bar ASTM A182 F22 Grade Alloy Steel 2.25% Chromium

Mechanical Forged Steel Bar ASTM A182 F22 Grade Alloy Steel 2.25% Chromium
Mechanical Forged Steel Bar ASTM A182 F22 Grade Alloy Steel 2.25% Chromium Mechanical Forged Steel Bar ASTM A182 F22 Grade Alloy Steel 2.25% Chromium Mechanical Forged Steel Bar ASTM A182 F22 Grade Alloy Steel 2.25% Chromium Mechanical Forged Steel Bar ASTM A182 F22 Grade Alloy Steel 2.25% Chromium

Large Image :  Mechanical Forged Steel Bar ASTM A182 F22 Grade Alloy Steel 2.25% Chromium

Product Details:

Place of Origin: China
Brand Name: UST
Certification: ISO9001
Model Number: DIA80-1200mm

Payment & Shipping Terms:

Minimum Order Quantity: MOQ: 2-3 ton
Price: FOB USD 800- 1000/ton
Packaging Details: Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Delivery Time: Within 10-45 days
Payment Terms: L/C, T/T
Supply Ability: 1500 ton/month
Detailed Product Description
Special Use:: Cold Heading Steel Usage:: Mechanical
Process: EAF+LF+VOD+Forged+Heat Treatment(optional) Ultrasonic Test: According To SEP 1921-84
Inspection: The Third Party Is Acceptable Material: Alloy Steel Bar
High Light:

Forged Steel Round Bars

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Forged Steel Bars

ASTM A182 F22 Hot-forged-steel-bar, forged steel bar, Small MOQ

 

Application

A182 F22 steel is a low alloy steel containing nominally 2.25% Chromium. This A182 F22 steel is widely used in the oil patch wellhead applications for connectors, hangers and block valves. Hardness levels up to 22 HRC are approved to NACE MR0175. The grade is often used as the base metal for clad components. If supplied to ASTM A182 in the normalised and tempered condition, the 0.2% Proof Stress minimum is 30 KSI.

All Grades Comparison

 

Material no.                    DIN                             ASTM

 

1.7380                        10CrMo9-10                  A182 F22

Size Range

2”∅ – 36”∅

Chemical Composition(%)

C Mn Si P S Cr Mo
0.05-0.15 0.30-0.60 0.50 max 0.040 max 0.040 max 2.00-2.50 0.87-1.13

 

Mechanical Properties(T=20°C)

Delivery Condition Tensile Strength Rm (Mpa) Yield Strength Rp0.2 (Mpa) Elongation(%) Reduction Ratio(%) Hardness (HB)
Normalized and Tempered 900 min 675 min / / /
Slow Cooling 415 min 205 min 20 min 35 min 170 max

 

HEAT TREATMENT

Normalizing: Temperature: 920°-980°C.
Stress Relieving: Stree relieving to remove maching stresses should be carried out by heating to 675°C, holding for one hour at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Austenization: Temperature:920°-980°C
Tempering: Tempering temperature: 650°-750°C
Forging: Hot forming temperature: 850°-1050°C

 

Pakage:

transportation of forged bar

Contact Details
SHANGHAI UNITE STEEL

Contact Person: Anndy

Tel: +8615502127172

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