China ASTM A269 Stainless Steel Welded Tube 0.23

ASTM A269 Stainless Steel Welded Tube 0.23"-48" OD Range with 316L Grade for General Service Applications

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: 30 DAYS

Brand: zheheng

Product Description

ASTM A269 Stainless Steel Welded Tubes

High-quality austenitic stainless steel welded and seamless tubing designed for general service applications across various industries.

Product Specifications

Material Grades	201, 202, 301, 302, 304, 304L, 310S, 316, 316L, 321, 430, 430A, 309S, 2205, 2507, 2520, 410, 440, 904L, or customized options
Standards	GB, AISI, ASTM, ASME, EN, BS, DIN, JIS
Size Range	OD: 0.23" to 48" (5.8-1219mm) \| Wall Thickness: 0.04" to 2" (1.0-50.8mm)
Length	Maximum 18 meters \| NPS 1/8"-48" Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S (ANSI B36.19/36.10)
Surface Finishes	Satin Finish (180#, 240#, 320#), Bright Finish (400#, 600#, mirror), Mill Finish (2B), Hairline Finish (HL/Brushed), Ti-gold, Glossy matt, dull
Applications	Decoration, construction, upholstery, and general industrial service
Packaging	Individual plastic bag packaging with size labels, bundled according to customer requirements

Quality Assurance Process

Spectrometer testing of all raw material lots before storage
100% Positive Material Identification (PMI) on mother pipes
100% PMI verification on finished pipes

316L Material Properties

Element	C	Si	Mn	P	S	Ni	Cr	Mo	N
Composition (%)	≤0.03	≤1.00	≤2.00	≤0.045	≤0.03	10.0-14.0	16.0-18.0	2.00-3.00	≤0.10

Property	Tensile Strength	Yield Strength	Elongation
Values	≥485 MPa	≥170 MPa	≥35%

Certifications & Approvals

ZHEHENG STEEL holds multiple international certifications including ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, and ISO 14001-2004.

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