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

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Product Description

📋 Product Overview

Model NO.

201 304 316 Q235 904L A106 UNS S32750 C276

Type

Seamless

Technique

Hot Rolled

Material

Stainless Steel

Surface Treatment

Varnishing

Section Shape

Round

Standard

ASTM/AISI/GB/JIS/DIN/En

Production Capacity

300000ton/Year

Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration.

📍 Product Description

Stainless Steel Pipe Specifications
Food Grade Sanitary Tube	JIS G3447, KS D 3585, ASTM A270, EN 10357, AS 1528.1, ISO 2037
Heat Exchanger Tube	ASTM A249 / ASME SA249, GB / T 24593-2009, HG 20537.2
Industrial Pipe	ASTM A312, EN 10217-7, GB / T 12771-2008, HG 20537.3
Mechanical Tube	ASTM A554, EN 10296-2
Size Range	OD: 9.5~2000mm \| Thickness: 0.5~20mm \| Length: Up to 18.3m

📷 Detailed Photos

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 used for general corrosion and high-temperature services.

Standard	ASTM A268, ASME SA268
Tube Type	Both Welded And Seamless
Grades	TP 410, TP 430, TP 439
Outside Diameter	1/4″ (6.25mm) To 8″ (203mm)
Wall Thickness	0.02″ (0.5mm) To 0.5″ (12mm)

🏭 Application

✅ Key Features

✔Bright annealing and precise polishing (roughness < 0.3μm).

✔Non-destructive testing (NDT), eddy current and hydraulic inspection.

✔High-quality welding and excellent mechanical properties.

✔Certificated by AD 2000-W0, PED 2014/68/EU, ISO 9001:2015.

✔Full material traceability guaranteed during manufacturing.

✔Smooth, clean, and crevice-free internal bore.

❓ Frequently Asked Questions

What materials are available for your stainless steel pipes?

We offer a wide range of materials including 201, 304, 316, 904L, Q235, and special alloys like UNS S32750 and C276.

Do you provide seamless or welded pipes?

We provide both seamless and welded stainless steel pipes depending on your application requirements.

Can the pipe sizes be customized?

Yes, outer diameters range from 9.5mm to 2000mm and thickness from 0.5mm to 20mm. Custom sizes are available.

What surface treatments do you offer?

Common treatments include varnishing, bright annealing, and precise polishing to achieve roughness under 0.3μm.

What industries use these stainless steel pipes?

Our pipes are widely used in food processing, petroleum delivery, heat exchangers, chemical industries, and construction.

What certifications do your products have?

Our products are certificated by ISO 9001:2015, PED 2014/68/EU, and AD 2000-W0.

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

Product Description

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