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Place of Origin: | China |
---|---|
Brand Name: | New Era |
Certification: | ISO9001 |
Model Number: | SA210 / ASTM A210 |
Minimum Order Quantity: | 1 tons |
Price: | Negotiation |
Packaging Details: | Bundles Package, Wooden Box Package |
Delivery Time: | 45 days |
Payment Terms: | T/T |
Supply Ability: | 3000 tons/month |
Material: | A-1, C | OD Size: | 12.7-127mm |
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WT Size: | 0.9-12.7mm | Length: | 5.8M,6M,11.8M |
Application: | Boiler And Superheaters | Production Process: | Cold Drawn |
Delivery Time: | 45 Days | Product Name: | Seamless Boiler Tube |
Standard: | SA210 / ASTM A210 | Steel: | Mild Carbon Steel |
Highlight: | cold drawn welded tubes,erw welded pipe |
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 or Cold Rolling, On line inspection
5. Heat Treatment
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.
100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.
Product Name | SA210 Seamless Mild Carbon Steel Tube Gr. A-1 / C Boiler Tube |
Material | A-1, C |
Delivery Condition | Heat Treatment |
Standard | ASTM A210 |
Application | Heat Exchanger, Condensers and similar heat transfer apparatus |
Certificate | ISO 9001 |
HS code | 7304319000 |
Delivery Time | 45 days |
Packing | Bundles or Wooden Boxes |
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 Property:
Grade | Yield Point Mpa(ksi) | Tensile Strength Mpa(ksi) | Elongation |
A-1 | ≥255(37) | ≥415(60) | ≥30% |
C | ≥275(40) | ≥485(70) | ≥30% |
Tolerance for OD and WT(SA-450/SA-450M) | |||||
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 |