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High Corrosion Resistance Stainless Steel Square Bar with Customizable Size and Factory Direct Sales

Basic Properties
Place of Origin: Other
Brand Name: Factory Direct Supply
Certification: ISO 9001
Model Number: 316L
Trading Properties
Minimum Order Quantity: 1
Price: negotiable
Payment Terms: T/T
Supply Ability: Adequate production
Product Summary
ISO 9001 certified stainless steel square bars (304/304L/316/316L). High corrosion resistance, seamless construction, and full customization. Large inventory with fast delivery for industrial applications.

Product Details

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Non Oxidizable SS Solid Bar

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316L SS Solid Bar

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304L Stainless Steel Square Rod

Product Name: Stainless Steel Square Bars
Standard: JIS, AISI, ASTM, GB, DIN, EN, Etc.
Color: Silver
Shape: Square
Type: Seamless
Grade: Stainless Steel
Section Shape: Square
Advantage: High Corrosion Resistance
Product Description
Non Oxidizable SS Solid Bar 304 304L 316 316L Stainless Steel Square Rod Welding Cutting
We are a professional supplier of Stainless steel square bar, with more than 300 tons of inventory, complete specifications, first-class quality, factory direct sales, preferential prices. We have been deeply involved in the stainless steel industry for ten years and are dedicated to serving machinery and equipment processing factories.
Product Name Stainless steel square bars Size Customized
Tolerance ±1% WT Customers' Request
Certification ISO 9001 Length Customers' Request
Keyword Stainless Steel Material 201, 304, 304L, 316, 316L, 310S, 630, 1Cr13, 2Cr13, 3Cr13. 304 (18Cr-8Ni)
Standard JIS, AISI, ASTM, GB, DIN, EN, etc. Grade 200 Series, 300 Series, 400 Series
Welding Line Type Seamless Application Construction/Decoration
Delivery Time 8 ~ 14 days Surface BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D
Specifications square Shape square
Model Number 316L Technique Cold Rolled Hot Rolled Polishing
Place of Origin Other Advantage High strength, good impact toughness and good overall and local stress corrosion resistance
Material Status Large stock or fast new production Package Standard Package
Processing Service Welding, Cutting Payment T/T30% Deposit+70% Advance
Stainless steel square bar product image Stainless steel square bar application example
Product Description
Stainless steel square bar is a kind of steel material with excellent corrosion resistance, heat resistance, low temperature strength and mechanical properties.
Stainless Steel Grades
  • 200 stainless steel series: 201, 202 (chromium, nickel, manganese-austenitic stainless steel)
  • 300 stainless steel series: 301, 302, 302HQ, 303, 304, 304L, 304F, 304HC, 316, 316L, 316F, 316S, 316Ti, 310, 310S, 314, 314L, 317, 317L, 321 (chromium, nickel-austenitic stainless steel)
  • 400 stainless steel series: 410, 420, 420J2, 430, 430F, 431 (ferrite and martensitic stainless steel)
Note: L stands for low carbon, such as 304L has a lower carbon content than 304. H and S represent high temperature resistance, such as 310S is more resistant to high temperatures than 310, and 304H is more heat resistant than 304. Stainless steel bars are divided into round bars, hexagonal bars, square bars, flat bars, and solid bars. The bright surface is more expensive than the black leather surface. Among them, 303 is a unique material in the bar material, which is an easy-to-turn (cut) material and is mainly used for cutting on automatic lathes. In addition: 304F, 303CU, and 316F are also easy-to-cut materials. Specifications: Ф1mm~Ф280mm.
Material Specifications
Available materials: 201, 304, 304L, 316, 316L, 310S, 630, 1Cr13, 2Cr13, 3Cr13.
304 (18Cr-8Ni) material: As a widely used steel, it has excellent corrosion resistance, heat resistance, low temperature strength and mechanical properties; it has good hot processing properties such as stamping and bending, and no heat treatment hardening phenomenon (non-magnetic, convenient use temperature -196℃~800℃).
Applications
  • Household goods (tableware, cabinets, indoor pipelines, water heaters, boilers, bathtubs)
  • Auto parts (windshield wipers, mufflers, molded products)
  • Medical equipment
  • Building materials
  • Chemical industry
  • Food industry
  • Agriculture
  • Ship parts
We are a professional supplier of Stainless steel square bar, with more than 300 tons of inventory, complete specifications, first-class quality, factory direct sales, preferential prices. With ten years of deep cultivation in the stainless steel industry, we are dedicated to serving machinery and equipment processing factories.
Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
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All Reviews
  • D
    D*r
    Canada Aug 7.2026
    ★★★★★
    ★★★★★
    The Grade 630 stainless steel bars exceeded our expectations in both machining performance and mechanical properties. The precision tolerance was excellent, and every shipment arrived on schedule. We will continue working with this supplier.
  • R
    Robert Johnson
    United States Aug 2.2026
    ★★★★★
    ★★★★★
    We sourced ASTM A564 17-4PH stainless steel bars for aerospace components requiring high strength and excellent dimensional stability. The material quality was outstanding, with consistent hardness and complete mill test certificates. A highly dependable supplier.
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