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Precision Tube and Pipe
Precision Tube and Pipe
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Precision Tube and Pipe
| Comparison of International Standards | |||||||||||||||||
| Country | USA ASME / ASTM | RUSSIA STANDARD | EU EN10305/TUV | GERMANY STANDARD | CHINESE STANDARD | ||||||||||||
| Steel Grade / Марка стали | AISI 1010-1045, SAE1026, AISI 1022, AISI 1026 | 08,10кп, ВСт2сп,10, 20, 35, 45, 09Г2C, 10Г2, 15Х, 20Х, 40Х, Ст2сп, Ст2 | E355,E460, E215, ST35 / E235, ST37.4, ST45 / E255, ST52 / ST52.4 / E355, TU 376 / TU 526, FE 360 / FE 510 | Mat.No. 1.1151, DIN Ck22 / C22E, Ck22 / C22E, Ck35 / C35E / C35, Ck45 / C45E C45(DIN 1.0603) | 10#,20#,35#, 45#, Q345B,Q345D, 16Mn,25Mn, 26Mn5, 27SiMn | ||||||||||||
| 4130, 4140 (G41400) 52100 | 30XГCA, 35XГCA, 15XM, 20XM, З0ХМА | 34CRMO4 or Mat.No. 1.7220 | 41Cr4, 25CrMo4, 34CrMo4, 42CrMo4 (1.7225) | 20Cr, 20Mn2B, 15CrMo, 20CrMo, 30CrMo, 42CrMo | |||||||||||||
| 304/304L 316/316L 321/321H 316Ti | 08Kh13, 08KH16N11M3, 08KH18N10, 08KH18N12B, 06KH18N11, 10KH23N18, 03KH18N11, 03KH17N14M2 | 1.4301/1.4307/1.4303 1.4541/1.4940/1.4550 1.4401/1.4404 1.4335 / X2CrNiMo17-12-2, 1.4429 / X2CrNiMoN17-13-3, 1.4436 / X1CrNiMoCuN20-18-7 | 06Cr19Ni10, 022Cr19Ni10, 06Cr18Ni11Ti, 07Cr18Ni11Ti, 07Cr17Ni12Mo2, 06Cr17Ni12Mo2, 06Cr25Ni20, 022Cr17Ni12Mo2, 0Cr25Ni20, 1Cr25Ni20Si2 | ||||||||||||||
| Product Standards / стандарт | ASTM A513, ASTM A519, SAE J524, ASTM A269 A312 A511 A554 | ГОСТ 5005, ГОСТ 8733, ГОСТ 8734, ГОСТ 9567, ГОСТ 21729, ГОСТ 10707, ГОСТ 12132, ГОСТ 13663, ГОСТ 8642, ГОСТ 30563, ГОСТ 14162 | EN10305, EN 10083-2, EN 10296, EN 10297-1/ -2(DIN 17204:1990-11), DIN2391, DIN17200, DIN2391-94/C, DIN2393, DIN1630, DIN2445 DIN17456, NF A 49-310:1994 UNI 6403:1986 | GB/T 3639, GB/T 13793 GB/T12770 | |||||||||||||
Heat Treatment ( Delivery condition ):
NBK(+N), GBK(+A), BK(+C), BKW(+LC), BKS(+SR), Q+T, Bright Anneal(BA), Solution Anneal, etc
Products feature: High dimensional accuracy, Good Surface smoothness, Stable and High Mechanical Property, etc. This kind of steel tube has the performance of high abrasive
resistance and concentricity. Its surface shows mirror status. Reducing the workload of deep processing and grinding when the customers are using the steel tubes.