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Petrochemical Industry Heavy Wall Seamless Pipe / Seamless Mechanical Tubing

TORICH INTERNATIONAL LIMITED
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Petrochemical Industry Heavy Wall Seamless Pipe / Seamless Mechanical Tubing

Brand Name : TORICH

Model Number : ASTM A312

Certification : ISO9001, ISO14001, TS16949

Place of Origin : ZHEJIANG, CHINA

MOQ : 10Tons

Price : negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 2000Tons per Year

Delivery Time : 60-70 work days

Packaging Details : Stainless Steel Tubes are packed in bundles in seaworthy packing.

Keyword : Stainless Steel Pipe

Standard : ASTM A312

Material : 304, 316, 316Ti etc

Shape : Round

Surface : Pickling

OD : 304.8-609.6 mm

WT : 1.65-7.92 mm

Length : max 12m or 14m

Usage : Petrochemical Industry

Tolerance : WT:±10% OD:±0.5%

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Products Description
Product Name
Seamless Cold Drawn Thick Wall Stainless Steel Tube for Petrochemical Industry
Standard
ASTM A312 Seamless Welded and Heavily Cold Worked Austentic Stainless Steel Pipes
Size
OD:304.8-609.6mm WT:1.65-7.92mm Length :max12m(OD>219mm), max14m(OD<219m)
Type
Seamless
Material
304, 316, 316Ti
Application
Petrochemical Industry

Chemical Requirements

Element
304
304L
316
316L
316Ti
C
≤0.08
≤0.030
≤0.08
≤0.030
≤0.08
Mn
≤2.00
≤2.00
≤2.00
≤2.00
≤2.00
P
≤0.045
≤0.045
≤0.045
≤0.045
≤0.045
S
≤0.030
≤0.030
≤0.030
≤0.030
≤0.030
Si
≤1.00
≤1.00
≤1.00
≤1.00
≤1.00
Cr
18.0-20.0
18.0-20.0
16.0-18.0
16.0-18.0
16.0-18.0
Ni
8.0-11.0
8.0-12.0
10.0-14.0
10.0-14.0
10.0-14.0
Mo
/
/
2.0-3.0
2.0-3.0
2.0-3.0
Other
Ti5X(C+N)~0.7 N≤0.10

Featured Products

168.3mm*2.77mm
219.1mm*3.76mm
273.1mm*4.19mm
323.9mm*4.57mm
355.6mm*4.78mm
406.4mm*4.78mm
457.2mm*4.78mm
508mm*5.54mm
558.8mm*5.54mm
609.6mm*6.35mm
660.4mm*7.92mm
711.2mm*7.92mm
762mm*7.92mm
812.8mm*7.92mm

The Stainless Steel Pipes of the above specifications after solution treatment, no deformation will occur. The condition od delivery is: soft; The products are mainly used in Petrochemical, Biological, Papermaking, Shipbuilding Seawater Desalting and Hydroelectric & water coservancy projects

Process Flow

Billets →Inspection →Peeling →Heating →Punching(Centering) →Cutting →Piercing →Inspection →Lubricating and Drying →Solution Annealed →Degreasing →Cold Drawing/Rolling →Straightening →Cutting →Pickling/Passiviting Packing →Marking →Final Inspection →Shipping

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking


100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

Products Show

Petrochemical Industry Heavy Wall Seamless Pipe / Seamless Mechanical TubingPetrochemical Industry Heavy Wall Seamless Pipe / Seamless Mechanical Tubing
Packing & Delivery
Petrochemical Industry Heavy Wall Seamless Pipe / Seamless Mechanical TubingPetrochemical Industry Heavy Wall Seamless Pipe / Seamless Mechanical Tubing
Our Certifications
Petrochemical Industry Heavy Wall Seamless Pipe / Seamless Mechanical TubingPetrochemical Industry Heavy Wall Seamless Pipe / Seamless Mechanical TubingPetrochemical Industry Heavy Wall Seamless Pipe / Seamless Mechanical Tubing
FAQ

Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us

TORICH ASTM A312 Seamless Cold Drawn Thick Wall Stainless Steel Tube for Petrochemical Industry









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stainless steel round tube

      

stainless tube steel

      
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