GB/T 30073 Seamless Austenitic Stainless Steel Tubes For Heat Exchangers In Nuclear Power Plant
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
Minimum Order Quantity : | 1 Ton | Price : | USD 3000-4000 Per Ton |
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Packaging Details : | In bundles | Delivery Time : | 4-6 Weeks |
Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 500 Tons Per Month |
Place of Origin: | Zhejiang China | Brand Name: | TORICH |
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Certification: | ISO 9001 | Model Number: | ASTM A519 |
Detail Information |
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High Light: | Chrome Moly Alloy Tube,4130 Moly Alloy Tube,4140 Moly Alloy Tube |
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Product Description
4130 4140 30CrMo4 42CrMo4 Precision Chrome Moly Alloy Tube
Chemical Composition:
Standard
|
Steel Grade
|
C(%) | Si(%) | Mn(%) | S(%) | P(%) |
A519 | 1010 | 0.05-0.15 | 0.15-0.35 | 0.3-0.6 | ≤0.050 | ≤0.040 |
1020 | 0.15-0.25 | 0.15-0.35 | 0.3-0.6 | ≤0.050 | ≤0.040 | |
1045 | 0.43-0.50 | 0.15-0.35 | 0.6-0.9 | ≤0.050 | ≤0.040 | |
4130 | 0.28-0.33 | 0.15-0.35 | 0.4-0.6 | ≤0.040 | ≤0.040 | |
4135 | 0.32-0.39 | 0.15-0.35 | 0.6-0.9 | ≤0.040 | ≤0.040 | |
4140 | 0.38-0.42 | 0.15-0.35 | 0.7-1.0 | ≤0.040 | ≤0.040 |
Other Specification:
End Shape |
Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements |
|
Surface Treatment |
Oiled, Galvanized, Phosphate etc | |
Technique | Cold drawn & cold rolled | |
Application | 1. Automotive and mechanical pipes | |
2. Petroleum cracking pipes | ||
3. High Pressure Boiler Pipe | ||
4. Low and middle pressure fluid transportation pipeline | ||
5. Chemical fertilizer equipment pipes | ||
6. Heat exchanger pipes | ||
Delivery Conditions |
1. BK (+C) | No heat treatment after last cold forming process. |
2. BKW (+LC) | After last heat treatment there is a light finishing pass (cold drawing) | |
3. BKS (+SR) | After the final cold forming process the tubes are stress relieve annealed. | |
4. GBK (+A) | After the final cold forming process the tubes are annealed in a controlled atmosphere. | |
5. NBK (+N) |
After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere. |
|
Package | 1. Bundle Packing. | |
2. Plain end or vanished as per customer's request. | ||
3. Wrapped in waterproof paper. | ||
4. Sackcloth with several steel strips. | ||
5. Pack in heavy tri-wall boxes. |
Our Seamless Steel Pipe are capable of making all of the following products :
Fuel injection Pipe, Oil flow pipeline | Automobile and motorcycle Shock Absorber Pipe |
Seat lifter Pipe | Hydrau-cylinder Pipe |
Bicycle frame steel pipes | Mechanical steel pipes for auto and motor parts |
Auto and Motorcycle Parts | Exhaust Pipe for Generator |
High Heels Steel Pipes | Campanula Seamless Steel Pipe |
Bike and Bicycle Frame | Hydraulic System(Oil Pipeline, Motor Engine Pipe) |
Sewing machine and textile machine parts | Air conditioning fitting |
Gas oil burner pipe | Oil pipe drilling |
Auto and motor pipe fittings | Gas Spring pipe,motor casing pipe |
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