Chinese UNS | Chinese New Grade | Chinese Old Grade |
S46020 | 21Cr12MoV | 2Cr12MoV |
Chemical component
C | Si | Mn | P | S | Ni | Cr | Cu | Mo | V |
0.18 to 0.24 | 0.10 to 0.50 | 0.30 to 0.80 | Max 0.030 | Max 0.020 | 0.30 to 0.80 | 11.00 to 12.50 | Max 0.30 | 0.80 to 1.20 | 0.25 to 0.35 |
Mechanical property and heat treatment
Type | Quench temperature | Temper temperature | Specified Plastic Elongation Strength | Tensile strength | Elongation | Reduction | Impact | Hardness |
1 | 1020 to 1070 Celsius, oil | Min 650 Celsius, air | Min 700 Mpa | 900 to 1050 Mpa | Min 13 % | Min 35% | Min 20 KJ | 265 to 310 HBW |
2 | 1020 to 1050 Celsius, oil | 700 to 750 Celsius, air | 590 to 735 Mpa | Max 930 Mpa | Min 15 % | Min 50% | Min 27 KJ | 241 to 285 HBW |
Black
Grinding
Rough turned
Peeled
Polished
Surface
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Polishing,annealing,pickling,bright
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Standard
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GB, AISI, ASTM, ASME, EN, BS, DIN, JIS
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Technique
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Cold Rolled, Hot Rolled
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Grade
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304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,
202 |
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Thickness
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0.4mm-30mm or customized
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Out diameter
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6mm-630mm or customized
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Length
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2000mm, 3000mm,4000mm, 5800mm, 6000mm,12000mm or as required
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Processing Type
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Cutting, bending,welding
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Application
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Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper
making,shipbuilding,boiler fields. Pipes also can be made according to the customer's required. |
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Lead Time
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7-15 working days after the receipt of 30% deposit
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Payment Terms
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30% TT in advance, 70% TT /70% LC at sight balance before shipment
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Price Terms
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FOB, EXW, CIF, CFR
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Packing
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Each tube in a plastic bag with size label outside and pack in small bundles
or according to customer request |
FAQ
Q. Are you a factory or trading company?
A. We are a factory company.
Q. How to ensure the quality of your products?
A. IS09000, client requirements, product standards, strict inspection to control raw material,production process and final
products
Q. How do you resolve the problem about your products?
A. Person of aging services: For customer complaints commissioner set up a special complaint handling,complaint issues
recorded the first time and find the relevant person in charge of the feedback and resolve. Details check our "Quality
corrective action report"
Q. What is the MOQ?
A. Sample order is acceptable, And some samples can be free.
Q. How long do you need the delivery time?
1)Supply within 5-10 days (product in our Stock list)
2)Custom products need to be calculated according to the quantity
Q.What 's your payment terms?
A. T/T,L/C at sight , Western Union
Q.How can we get your price ?
A. We need below information to quote for you:
1. Product Name
2. Standard
3. Material Grade (Chemical Composition)
4. Dimension
5. Quantity
6. The Drawing for Special Parts