Square & Rectangular Polish Stainless Steel Tubing 304 304L 316L

Quick Detail:

• Standard: JIS, AISI, ASTM, GB, DIN, EN
• Steel Grade:316L,304,321,316L,304L,309S,310S,201,202 ,410,430 etc.
• Outside Diameter:6mm to 450mm
• Thickness: 1mm to 20mm
• Type: Seamless Or Welded
• Surface: BrightAnnealing, Mirror Polish, Hairline Polish

Description:

1. Product Item No.: 0015foodtube-Hainer Steel
2. Standard: ASTM A554, A312, A249, A269 and A270
3. Material Grade:201 202 304 316L 304L 321 410 430,etc.
4. Thickness:wide thickness: 1-20mm; Outer diameter: 6-450mm
5. Length:6m or as required
6. Tolerance:
   a) Outer Diameter: +/- 1%
   b) Thickness: +/- 10%
   c) Length: +/- 5mm
7. Surface:180G, 320G, 400G Satin / Hairline(Matt Finish, Brush, Dull Finish),400G, 500G, 600G or 800G Mirror finish
8. Test: Squash test, Extended test, Water pressure test, Crystal rot test, Heat treatment, NDT

Chemical Standard and Mechanical Propertie

Applications:

We,thistypeseamlessandweldedfoodsteeltubebewidely in food production all over the world

In passed many years,the factoriesbe warmly welcome to use food bright surface both inside and outside stainless steel tubeing,in order to reach high quality fromEuropean,Japanese and others countries,we owned a set of advanced equirpment for material chemical component test,physical performance test and hydraulic test etc.

Ouradvantage

1. BrightAnnealing
2. Stricttolerancecontrol
3. Goodqualitycontrolsystem
4. Goodaftersalesservices
5. Goodpackage

HAINER STEEL INDUSTRIAL CO.,LTD was established in November 3rd,2010,The formerly deal in stainless steel products for domestic market 15years. Recently,the most of business in international market,likePakistan,Jordan,U.A.E,

USA Bangladesh,Saudi Arabia,Middle East,South American,Africa etc.

We created an new brach company: WENZHOU HAINER TECH. CO.,LTD in Feb.25Th.2020

We mainly produce and supply Stainless Steel Seamless&Welded Pipe,Boiler&Heat Exchanger Tube,Sheet/Plate/Rod,

Pipe Fittings(Elbow,Tee,Reducer etc.),High Precision Seamless Steel Tube,API 5L Line Pipe, A106/A53 Carbon Steel Pipe,

A105 Forged Steel Gate Valve etc.

To ensure the leading position of product quality in foreign market and meet the requirements from  customers,we owned 

kinds of advanced equipment,like High-precision mutil-roller machine,Ultrasonic testing system,Eddy current testing 

equipment,Intergranular corrosion test equipment,Hydraulic test equipment etc.

In order to develop long term business relationship with our customers,we offer competitive prices with good quality in 

soonest delivery time in 3 work days after received your e-mail

Please contact us,if you are interesting in my products

We can offer you

1-Seamless Steel Pipe/Tube

--Stainless Steel: 304/304L,316L,321,310S,2205,904L,S31803,17-7PH,17-4PH,US630,SUS631,

Inconel 600,Inconel 625,Inconel 825 etc

--Alloy Steel:ASTM A335 P5,P9,P22,P91,P92; SAE 5120,SAE 5140,SAE 4115,SAE 4130 etc

--Carbon Steel: ASTM A106 Gr.B, ASTM A53 Gr.B,API 5L Gr.B,X40,X52,X60 etc

2-Boiler&Heat Exchanger Tube:

ASTM A213 304/304L,316L,T2/P2,T12/P12,T22/P22,ASTM A210 Gr.1,C etc

3-Plate/Sheet,Coils,Rods. 201,304,304L,316L etc

4-High-precision Seamless Tube: DIN 2391 ST35,ST37.4,ST52.4;ASTM A179/ASTM A192 etc

5-Forged Steel Gate Valve ( Stainless Steel, Carbon Steel, Alloy Steel )