1. Catégorie: acier au carbone et acier allié
2. Taille: 30 * 2-325 * 30
3. Norme: ASTM A519, DIN2391-2, BS6323-4
4. Certification: ISO9001
Product Name:
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ST52 cold drawn seamless precision steel tube
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Size Range:
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30*2-325*28, W.T upto 50mm max
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Standard:
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ASTM A519, BS6323-4,EN10305-1,DIN2391-2
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Grade:
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SAE1020,SAE1020,SAE1026,SAE1035,SAE1045,SAE1518,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340, DIN2391-2 ST52, EN10305-1 E195,E235,E355, E410,E470,25CrMo4,42CrMo4, BS6323-4 CFS3,CFS4,CFS6,CFS7,CFS8,CFS10,CFS11,etc
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Manufacture Method:
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Cold rolling, Hydraulic cold drawing,Hot rolled+deep hole boring, deep hole drilling
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Delivery Condition:
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BK(+C), BKW(+LC), BKS(+SR), GBK(+A), NBK(+N)
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End Finish:
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Bevelled ends, plain ends with square cuts
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W.T Tolerance:
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+/-8% max
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Special Requirement:
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Special requirement about size tolerance,Surface roughness, mechanical properties,Straightness,turning can be negotiated
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Chemical Composition
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C:0.22 Max, Si:0.50 Max, Mn:1.60 Max, P:0.025 Max, S:0.025 Max
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Groupes de Produits : Tube étiré à froid > Tube d'injection de carburant à haute pression