AISI 631 Forged Round Bar - Premium Screw Drill Tool Steel

group name: Round Forgings

Min Order: 1 piece

brand name: fushun

Nearest port for product export: Tianjin, Qingdao, Shanghai, Huangshi

Delivery clauses under the trade mode: FOB, CFR, CIF, CIP, CPT, DDP, DDU, DAF

Acceptable payment methods: T/T, L/C, D/P D/A

update time: Mon, 21 Jul 2025 16:34:34 GMT

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Packging & Delivery

Min Order1 piece

Briefing

The AISI 631 Forged Round Bar is a premium-grade screw drill tool steel specifically designed for extreme drilling applications.

Detailed

AISI 631 Forged Round Bar - Premium Screw Drill Tool Steel

Product Overview

The AISI 631 Forged Round Bar is a premium-grade screw drill tool steel specifically designed for extreme drilling applications. With superior strength, corrosion resistance, and durability, it is an ideal choice for deep-sea drilling and industrial machinery components.

Technical Specifications

Steel Grade	Executive Standard	C (%)	Si (%)	Mn (%)	P (%)	S (%)	Ni (%)	Cr (%)
631	ASME SA564	≤0.09	≤1.00	≤1.00	≤0.040	≤0.030	6.50-7.75	16.00-18.00

State-of-the-Art Equipment

Our production facilities utilize advanced equipment to ensure the manufacturing of high-quality steel products:

Large Forging Machinery: Handles diameters up to 1500 mm with precision forging capabilities.
Heat Treatment Equipment: Operates in a temperature range of 200 ℃ to 1200 ℃ to optimize steel properties.
Turning and Polishing Machines: Ensures smooth surface finishes and precise tolerances.

Key Features

High Strength: Withstands heavy loads and extreme pressures in drilling applications.
Corrosion Resistance: Excellent performance in seawater and harsh environments.
Precision Manufacturing: Guarantees uniform quality and durability.
International Standards: Complies with ASME SA564 for reliable performance.

Applications

Oil and gas exploration tools
Deep-sea drilling platforms and equipment
High-performance industrial machinery components

Advantages

Longevity: Reduced maintenance and operational costs due to extended service life.
Enhanced Safety: Meets stringent performance and safety standards.
Customizable Options: Available in various sizes and specifications to meet project requirements.

Why Choose Us?

Backed by years of expertise and state-of-the-art production facilities, we deliver high-quality steel solutions tailored for demanding applications. Our commitment to excellence ensures reliable performance, durability, and customer satisfaction.

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