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TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
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321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter

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321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter

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Brand Name : TOBO

Model Number : Duplex Stainless Steel Pipe

Certification : ISO/PED/TUV/SGS/LR/BV

Place of Origin : China

MOQ : 300 Kilogram/Kilograms

Price : US $ 10 - 100 / Kilogram

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 50 Metric Ton/Metric Tons per Month

Delivery Time : 7-15 days

Packaging Details : in bundle or according to your requirement

Application : Industry,construction

Welding line type : Seamless

Steel grade : Duplex,duplex stainless steel

Type : Seamless,Duplex

Technique : Seamless

Length : 3-6m or as customized

Item : 201/202/304 /430 Stainless Steel Pipe

Package : Standard Seaworthy Package

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321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter

Specifications

As A factory complexes supplier, MTSCO is proud of our diverse specifications of seamless tube. We can produce according to standards such as ASTM, EN, GOST, DIN, etc. And our materials covering austenitic, duplex steel, nickel alloy, cobalt alloy, etc. In addition to regular sizes, we can also customize according to your requirements. More capable of producing tubes up to 30 meters in length
Materials
Outer Diameter
Wall Thickness
Length
Standard
Austenitic
Duplex Steel
Nickel Alloy
Cobalt Alloy
Ferrite
3.18-38mm
1/8"-1 1/2"
0.5-3mm
0.02-0.118"
≤12m
ASTM A269
ASTM A213
ASTM A268
ASTM B167/163
ASTM-B444
ASTM-B622
ASTM-B423

Seamless tube type

We offer a wide range of tubes, including Heat Exchanger Tube, BA (Bright Annealed)/ AP (Annealed & Pickled) / AP+P (Annealed & Pickled plus outside Polished) Tube, and can customise different We can also customise different shapes according to customer's requirements, such as straight, U-shaped, serpentine tubes, etc.
321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter
321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter
321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter
321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter
Production Equipments
Name
Quanity
Type300 Mandrel
1
Type200 Mandrel
1
Type80 Mandrel
1
500tons Hydraulic Press
1
3.5tons Hydraulic Press
1
CNC Plasma Cutting Machine
1
Argon Arc Welding Machine
1
Type 40 Lathe
1
Type 30 Lathe
1
Numerical Control Laser Machine
1
CNC Lathe 6150
2
Inkjet Printer
2
Testing Equipments
Name
Technical Parameter
Spectrometer
X---MET 7000
Watching Spectrometer
NX-5
Leeb Hardness Tester
HL 200
Ultrasonic Thickness Meter
CS 100
Digital Display Angle Ruler
Angle Range 0-225

Seamless Tube production process

Each process is equipped with advanced production equipment, and is supervised by experienced engineers and technicians. Each link is supervised by professional QC inspectors and photographed for archiving. The entire process uses process cards to ensure accuracy and traceability.

Seamless Tubes quality control

3 quality inspection processes!Ensure the quality of MTSCO seamless Tubes.
1. Quality control of raw materials
Our raw materials come from large factories such as Baosteel and Qingshan. Each batch of raw materials requires MTC and PMI. 2. Quality control during production
Each process is supervised by process cards and professional quality inspectors. We will take photos to provide you with traceable evidence of the entire process. 3. Quality control before shipment
The QC team will conduct routine appearance test, mechanical performance test, NDT test before shipment. and we also accept third party inspections.
321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter
321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter
321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter

Packaging and Container Loading

we use appropriate and safe packaging methods and take measures such as container reinforcement to ensure that your goods are delivered to you in good condition.

 321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter Manufactures

321 304L 316L 904L Stainless Steel Seamless Tube 2205 2507 Duplex Steel Instrument Tubing Small Diameter Images

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