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Home > Welded Steel Pipe > Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe
Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe
Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe
Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe
Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe
Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe
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Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe
Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe
Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe
Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe
Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe

Wuxi Factory Ss Mild Welded Seamless Pipe 201 304 316 Q235 904L A106 Uns S32750 C276 Carbon Nickel Stainless Steel Pipe Black Galvanized Square Steel Pipe

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Product Description

📊 Basic Information
Model NO.
201 304 316 Q235 904L A106 UNS S32750 C276
Type
Seamless
Technique
Hot Rolled
Material
Stainless Steel
Surface
Varnishing
Section Shape
Round
Standard
ASTM/AISI/GB/JIS/DIN/En
Specification
1-60mm*1000mm*3000mm*L
Capacity
300000ton/Year
HS Code
73044190
📋 Product Description
Stainless Steel Pipe Overview
Stainless Steel Pipe Specifications
Standards Food Grade: JIS G3447, ASTM A270, EN 10357; Industrial: ASTM A312, EN 10217-7; Mechanical: ASTM A554
Size Range Outer Diameter: 9.5~2000mm | Thickness: 0.5~20mm | Length: Up to 18.3m
Shapes Round, Square, Rectangular
Applications Food processing, beverage, sugar mills, condensers, boilers, petroleum delivery, wastewater systems, handrails.
📸 Detailed Photos
Detail 1
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⚙️ ASTM A268 Standards
ASTM A268 Pipe

ASTM A268 covers seamless and welded ferritic and martensitic stainless steel pipes for general use. Grades include TP410, TP405, TP420, TP430, TP430Ti, TP403, TP409, TP444, TP439, and TP446. These are designed for general corrosion resistance and high-temperature services.

StandardASTM A268, ASME SA268
Tube TypeBoth Welded And Seamless
GradesTP 410, TP 430, TP 439
Outside Diameter1/4″ (6.25mm) To 8″ (203mm)
Wall Thickness0.02″ (0.5mm) To 0.5″ (12mm)
🚀 Range & Application

Main Products: Stainless steel pipe, flange, square pipe, coil, carbon steel pipe, seamless steel pipe, and more.

Product Range Application
⭐ Key Features
Company Profile Feature
  • ✔ Bright annealing and precise polishing (roughness < 0.3μm).
  • ✔ Comprehensive NDT testing (Eddy current, hydraulic, airtightness).
  • ✔ High-quality thick welding with excellent mechanical properties.
  • ✔ Certified by AD 2000-W0, PED 2014/68/EU, and ISO 9001:2015.
  • ✔ Full material traceability throughout the manufacturing process.
  • ✔ Clean, crevice-free internal bores for sanitary use.
Frequently Asked Questions
Q1: What are the primary grades of stainless steel pipes available? A: We offer a wide range including 201, 304, 316, 904L, and specialized grades like TP410, TP430, and UNS S32750.
Q2: Can the pipe dimensions be customized for specific projects? A: Yes, we provide customizable outer diameters (9.5mm to 2000mm) and wall thicknesses (0.5mm to 20mm) to meet your specific requirements.
Q3: What types of testing do your products undergo? A: Our pipes undergo Non-Destructive Testing (NDT), including online eddy current inspection, hydraulic testing, and airtightness testing.
Q4: Are the pipes suitable for food grade or sanitary applications? A: Absolutely. Our sanitary tubing meets standards like JIS G3447 and ASTM A270, featuring smooth, crevice-free bores ideal for food and beverage industries.
Q5: How are the pipes protected during transport? A: Pipes are typically packed in wooden boxes. Polished tubes are often supplied in individual plastic sleeves with capped ends to maintain cleanliness.
Q6: What surface treatments are provided? A: We offer various surface treatments including bright annealing, precise mechanical polishing, and varnishing.

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