A213 Stainless Steel Tube Manufacturing Process Company for Sale
| Product Discription | Producsts Name | A213 Stainless Steel Tube Manufacturing Process Company for Sale | | Technical Standard | MT403 MT410 MT414 | | Size Range | OD: 5-240mm
WT: 0.5-50mm
Length: 6m-12m
Cutting Length: according to customers PO. | | Surface Treatment/Surface Condition | Pickling,Blasting,Polishing | | Tube Inspection | 100% Dimensional Check
100% Eddy Current Test (ETD)
100% Ultrasonic Test (UTD
Mechanical Properties Inspection, Internal Lab test report or Third Party Inspection Report. | | Inspection Istrument | Outside Micrometer
Wall Thickness Micrometer
Inner Diameter Indicator
Vernier caliper
Tensile testing machine
Rockwell hardness tester
Eddy Current Test Machine,
Ultrasonic Testing Machine
Metallographic Analyzer
Surface Roughness Measuring Instrument | | Tube Application | Auto Parts
Machinery Use
Oil Cylinder Tube
Motorcyle Shock Absorber Medical Gas Transport Tube | | Production Process | Raw Materail(Round Billet)→Inspectiong the BilletBillet Cutting→Billet Center Drilling→Hot Piercing→Pickling and Lubrication→Cold Drawn or Cold Rolling(Precision Cold Rolling or Cold Drawn)→Spheroidizing Annealing→Straightening→Cutting to finished Length→Finished Tube inspection→Packing→Delivery→ | |
Delivery Conditions
| Designaion | Symbol | Description |
| Cold drawn/hard | +C | No heat treatment after the final cold drawing process. |
| Cold drawn/soft | +LC | After the final heat treatment there is a suitable drawing pass. |
| Cold drawn and stress relieved | +SR | After the final cold drawing process there is a stress relief heat treatment in a controlled atmosphere. |
| Annealed | +A | After the final cold drawing process the tubes are annealed in a controlled atmosphere. |
| Normalized | +N | After the final cold drawing operation the tubes are normalized in a controlled atmosphere. |
Chemical Composition
| Material | C | Mn | P | S | Si |
| MT403 | 0.15 | 1.00 | 0.040 | 0.030 | 0.50 |
| MT410 | 0.15 | 1.00 | 0.040 | 0.030 | 1.00 |
| MT414 | 0.15 | 1.00 | 0.040 | 0.030 | 1.00 |
Surface Condition
Ferritic alloy cold-finished steel tubes shallbe free of scale and suitable for inspection.A slight amount of oxidationis not considered scale.
Ferritic alloy hot-finished steel tubes shall be free of loose scale and suitable for inspection.
Stainless Steel Tubes shall be pickled free of scale.When bright annealing is used, pickling is not necessary.
Any special finish requirement shall be subject to agreement between the supplier and the purchaser.
Production Pictures
Prodution Process
Production Workshop
Our Certificate
Company Introduction
FCA
1. who are we?
TORICH is not only professional manufacturer and exporter, but also international marketing and sales company in the field of steel tubes from China. Our factory was established in 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. Our technicians are equipped with great engineering experience in steel pipe industry for more than 22 years, they have great command of production technology for Cold Drawing and Cold Rolling, as well as heat treatment and inspection. So we have a strong technician team and manufacturing capability.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Stainless Steel/Carbon Steel/AlloySteel,Titanium,Copper/Brass,etc.
4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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