TORICH INTERNATIONAL LIMITED
| Standard | ASTM |
| Standard2 | ASTM A210-1996 |
| Grade | A210 |
| Thickness | 1 - 15 mm |
| Outer Diameter(Round) | 12.7 - 127 mm |
| Application | Boiler Pipe |
| Applications | for Boilers,Superheaters,Steam linepipes of boilers |
| Place of Origin | Zhejiang, China (Mainland) |
| Certification | ISO 9001 ISO14001 TS16949 |
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Product Specification
| Standard | ASTM | Standard2 | ASTM A210-1996 |
| Grade | A210 | Thickness | 1 - 15 mm |
| Outer Diameter(Round) | 12.7 - 127 mm | Application | Boiler Pipe |
| Applications | for Boilers,Superheaters,Steam linepipes of boilers | Place of Origin | Zhejiang, China (Mainland) |
| Certification | ISO 9001 ISO14001 TS16949 | ||
| High Light | carbon steel boiler tubes ，carbon steel seamless pipes | ||
ASTM A210, ASME SA210 Seamless medium carbon steel boiler and superheater tubes
Applications: for Boilers,Superheaters,Steam linepipes of boilers
Size range: O.D.:12.7-127mm W.T.:1-15mm L: according to customer requirement
Material A1 C.
Hydrostatic or Nondestruction Electric Test ( Eddy Current and Ultrasonic Testing)
Steel Grade and Chemical Compositions:
Grade | C | Mn | P | S | Si |
A-1 | ≤0.27 | ≤0.93 | ≤0.035 | ≤0.035 | ≥0.10 |
C | ≤0.35 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≥0.10 |
Mechanical properties:
Grade | Yield Point Mpa(ksi) | Tensile Strength Mpa(ksi) | Elongation |
A-1 | ≥255(37) | ≥415(60) | ≥30% |
C | ≥275(40) | ≥485(70) | ≥30% |
Surface Condition:
Pickling or shot blasting, Passivated, Black Phosphating.
Tests and Inspection:
Flattening Test
Flaring Test
Hardness Test
Hydrostatic or Nondestruction Electric Test ( Eddy Current and Ultrasonic Testing)
Reference Documents:
ASTM A450/A450M Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes
OD in(mm) | + | - | WT in(mm) | + | - |
＜1''(25.4) | 0.10 | 0.10 | ≤1.1/2''(38.1) | 20% | 0 |
1''～1.1''(25.4～38.1) | 0.15 | 0.15 | ＞1.1/2''(38.2) | 22% | 0 |
＞1.1/2''～＜2''(38.1～50.8 | 0.20 | 0.20 | |||
2''～＜2.1/2''(50.8～63.5) | 0.25 | 0.25 | |||
2.1/2''～＜3''(63.5～76.2) | 0.30 | 0.30 | |||
3''～＜4''(76.2～101.6) | 0.38 | 0.38 | |||
4''～＜7.1/2''(101.6～190.5) | 0.38 | 0.64 | |||
＞7.1/2～9''(190.5～228.6) | 0.38 | 1.14 |
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.
A: A professional steel pipes materials inventor, manufacturer and solution provider
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.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
10million-15million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Who We are ？ TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters The main products produced are carbon steel and alloy steel grade seamless steel pipes, we... Who We are ？ TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters The main products produced are carbon steel and alloy steel grade seamless steel pipes, we...
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