China Annealed Brushed Heavy Wall Duplex Stainless Steel Tubing 4mm-914.4mm OD for Bending Applications for sale

Annealed Brushed Heavy Wall Duplex Stainless Steel Tubing 4mm-914.4mm OD for Bending Applications

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: 30 DAYS

Brand: zheheng

Product Description

Annealed Brushed Heavy Wall Duplex Stainless Steel Tubing

Premium Bendable Stainless Steel Solutions

Zheheng Steel specializes in manufacturing high-quality annealed brushed heavy wall duplex stainless steel tubing designed specifically for bending applications. Our tubing offers exceptional corrosion resistance and mechanical properties for demanding industrial environments.

Material: Duplex Stainless Steel

Surface Finish: Brushed/Annealed

Wall Type: Heavy Wall Construction

Primary Use: Bending Applications

Technical Specifications

Production Range

Parameter	Specifications
Standards	ASTM, GB, JIS, DIN, EN, AISI
Material Grades	TP304, TP304L, TP316, TP316L, TP347, TP347H, TP321, TP321H, TP310, TP310S, TP410, TP410S, TP403, S31803/S32205, S32750, S32760
Outer Diameter	Seamless: 4mm-914.4mm \| Welded: 8mm-3000mm
Thickness	Seamless: 0.6mm-60mm \| Welded: 0.5mm-45mm
Length	5.8-6.1 meters (custom lengths available)
Surface Finishes	180G, 320G, 400G Satin/Hairline \| 400G, 500G, 600G, 800G Mirror

Chemical Composition

Grade	C	Si	Mn	P	S	Ni	Cr	Cu
AISI 201	0.139	0.597	11.918	0.0503	0.0035	0.817	14.082	0.602
AISI 304	0.044	0.534	0.716	0.0317	0.0046	8.001	18.153	0.054
AISI 316	0.0211	0.4409	1.3779	0.029	0.0007	10.2047	16.4986	0.038

Quality Assurance & Applications

Quality Control

100% raw material inspection
Non-destructive testing: UT, ET, HT, RT
Comprehensive processing services available
Competitive pricing with premium service

Industrial Applications

Our stainless steel tubing is widely used in petroleum, chemical, medical, food, light industry, machinery, instruments, and other industrial piping systems and mechanical components.

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