316 Stainless Steel Tube

1. Standard: ASTM A213/ASME SA213、ASTM A269/ASME SA269
2. Size: 1/8″NB up to 30″NB
3. Thickness: 0.35mm to 6.35mm OD
4. Length: Double Random, Single Random, Cut Length.

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Product Introduction

316 Stainless Steel Tube is a chromium-nickel alloy pipe with added molybdenum, which has higher wear resistance, strength and corrosion resistance than ordinary 304 steel material. SS 316 pipe is particularly resistant to chloride ion corrosion stress cracking and can resist the corrosiveness of the ocean. Stainless steel 316 Tube also has good high temperature oxidation resistance and can be used intermittently below 1600 degrees and continuously below 700 degrees. Our company is a SS 316 tubing supplier with 15+ export experience, contact us for more information and quotation for free!

ASTM A213 UNS S31600 stainless steel tube standard：

ASTM A213 : Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

ASTM A269 : Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service

ASTM B677 : Standard Specification for UNS N08904, UNS N08925, and UNS N08926 Seamless Pipe and Tube

SS 316 Round Tube Grade Standard and Specification

Specifications	ASME SA213 / ASTM A249 / ASTM A269
Dimensions	ASME, ASTM, and API
Size	1/8″NB upto 30″NB
Thickness	0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm.
Schedule	Schedule 20, 30, 40, STD, 80, XS, 60, 80, 120, 140, 160, XXS
Type	ERW / Seamless / Fabricated / Welded / LSAW Tubes
Form	Square, Hydraulic, Round, Rectangular, Etc
Length	Double Random, Single Random, & Cut Length.
End	Beveled End, Plain End, Treaded

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Chemical Composition of ASME SA213 UNS S31600 Tubes

UNS

Carbon

Mn
Manganese

P
Phosphorous

S
Sulfur

Si
Silicon

Cr
Chromium

Nickel

Molybdenum

S31600

0.080 max

2.00 max

0.045 max

0.030 max

1.00 max

16.0–18.0

10.0–14.0

2.00–3.00

Stainless Steel WERKSTOFF NR. 1.4436 Tubing Mechanical Properties

Yield Strength:	30 ksi min
Tensile Strength:	75 ksi min
Elongation (min 2"):	35%
Hardness (Rockwell B Scale):	90 HRB max

SS 1.4401 1.4436 Heat Treatment:

AISI 316 annealing is carried out in the temperature range of 1850-2050 degrees, followed by rapid annealing and rapid cooling.

SS 316 Tube Welding Properties:

Can be welded using all standard welding methods. Depending on the application, 316Cb, 316L or 309Cb stainless steel filler rods or electrodes can be used for welding.