Zhongzheng Stainless Steel Co., Ltd.: 1Yr

Tianjin, China; Main products: Stainless Steel, Valve, Flange, pipe fitting

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Home > Products > Industrial Pipeline Series > Uns N08904/ASTM A312 Stainless Steel Pipe for Oil Refinery Components 904L Austenitic Steel Tube

Uns N08904/ASTM A312 Stainless Steel Pipe for Oil Refinery Components 904L Austenitic Steel Tube

FOB Price

US$ 35 - 50 / Kilogram

100 Kilograms(Min. Order)

Payment TermsT/T L/C PayPal D/P Western Union Other
Delivery Detail8 days

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Product Details

Type	Stainless Steel Pipes	Certification	ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, Other
Shape	Round	Grade	Other
Technique	Other	Surface Treatment	Polished
Standard	ASTM, AISI, GB, JIS, DIN, EN, Other	Specification	OEM
Trademark	ZHONGZHENG INTERNATIONAL	Origin	China

Product Description

Hastelloy C-276 alloy pipe

Basic Info.

Type

Seamless

Technique

Cold Rolled

Material

Stainless Steel

Key Words

904L Tube

Thickness

0.3 -45mm

Outside Diameter

6.0 - 2800mm

Length

as Your Requirments

Diameter Tolerance

H9, H11, H13, K9, K11, K13 etc

Sample

Free-Sample

Surface

Lack, Peeled, Polishing, Bright, Sand Blast, Hl

MOQ

100kgs

Stock

in Stock

Transport Package

Wooden Package

Specification

904L pipe

Trademark

ZHONGZHENG

Origin

China

HS Code

7505120000

Production Capacity

50000kg/Month

Introduction

ZHEJIANG ZHONGZHENG STAINLESS STEE MANUFACTURING CO. LTD. iis a special stainless steel manufacturer with 20 years of manufacturing experience.

15-7PH is a chromium-nickel-molybdenum-aluminium, semi-austenitic precipitation-hardening stainless steel used for applications requiring moderate corrosion resistance and high strength. The alloy is weldable by conventional methods, although the material has less superior weldability when compared to other PH steels, such as 17-4PH, due to the amount of aluminium included in the alloying process. The product retains its excellent mechanical properties up to temperatures of 482°C (900°F). 15-7PH is easily formed in the annealed condition and offers minimum distortion after heat treatment.

Duplex Stainless 904L Applications

▪ Wiring in electrostatic precipitators
▪ Oil refinery components
▪ Seawater cooling devices
▪ Gas scrubbing plants
▪ Pulp and paper processing industries
▪ Acetic, phosphoric and sulphuric acid proc

Possible Alternative Grades

Grade	Reasons for choosing grade 904L
316L	A lower cost alternative, but with much lower corrosion resistance.
6Mo	A higher resistance to pitting and crevice corrosion is needed.
2205	A very similar corrosion resistance, with the 2205 having higher mechanical strength, and at a lower cost to 904L. (2205 not suitable for temperatures above 300°C.)
Super duplex	Higher corrosion resistance is needed, together with a higher strength than 904L.

904L Pipe Chemical Composition

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	Cu
904L	max.	0.02	2	1	0.045	0.035	19-23	4-5	23-28	1-2

904L Duplex Stainless Sheet Pipe Mechanical Properties

Tensile strength Rm	650 - 850 MPa
Yield point Rp0.2	≥ 300 MPa
Hardness	≤ 260 HB
Elongation	≥ 35%
Modulus of elasticity, E	195 GPa
Density	8.10 kg/dm³
Annealing	1050 - 1150ºC

Available Sizes And Specifications

904L stainless steel pipe sizes and specifications
Grade	904L
Stainless steel seamless pipe	Outside diameter: 4.0 - 1219mm, Thickness: 0.5 -100mm, Length: 24000mm
Stainless steel welded pipe	Outside diameter: 6.0 - 2800mm, Thickness: 0.3 -45mm, Length: 18000mm
Stainless steel capillary pipe	Outside diameter: 0.4 - 16.0mm, Thickness: 0.1 -2.0mm, Length: 18000mm
Stainless steel welded sanitary pipe	Outside diameter:8.0- 850mm, Thickness: 1.0 -6.0mm
Stainless steel seamless sanitary pipe	Outside diameter: 6.0- 219mm, Thickness: 1.0 -6.0mm
Stainless steel square pipe	Side Length: 44 - 300300mm, Thickness: 0.25 - 8.0mm, Length: 18000mm
Stainless steel rectangular pipe	Side Length: 46 - 200400mm, Thickness: 0.25 - 8.0mm, Length: 18000mm
Stainless steel coil pipe	Outside diameter: 0.4 - 16mm, Thickness: 0.1 - 2.11mm
Standard	American Standard: ASTM A312, ASME SA269, ASTM A269, ASME SA213, ASTM A213 ASTM A511 ASTM A789, ASTM A790, ASTM A376, ASME SA335, B161, SB163, SB338, SB667/668 Germany Standard: DIN2462.1-1981, DIN17456-85, DIN17458-85· European Standard: EN10216-5, EN10216-2 Japanese Standard: JIS G3463-2006, JISG3459-2012 Russian Standard: GOST 9941-81

Company Profile

Zhongzheng Stainless Steel Co., Ltd.

Zhongzheng Stainless Steel Co., Ltd. is a China-based manufacturer specializing in R&D, production, and distribution of stainless steel products. Established in the early 2000s, it serves industries including construction, machinery, food/medical equipment, and energy with precision tubes, sheets, profiles, and custom components.

Contact Us

Zhongzheng Stainless Steel Co., Ltd.: Contact nameLaijing Bu
Chat Now; AddressRoom 104-07, Building 5, Jinghu Technology Park Huanajinghu Garden, Donglihu Subdistrict Dongli District,

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Product Categories

Galvanized steel pipe	Steel coil sheet and plate	Galvanized Steel Sheet	Industrial Pipeline Series
Industrial sheets and rolls	Industrial Valve Series	Industrial Accessories Series	Sanitary valve series
Hygienic grade piping series	Hygienic grade accessory series	Sanitary grade panels and rolls	Special Materials
Galvanized steel	Sanitary Pipeline Series	Titanium and titanium alloy steel

Uns N08904/ASTM A312 Stainless Steel Pipe for Oil Refinery Components 904L Austenitic Steel Tube

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