China Stainless Steel Pipe 304 316

Commodity: Stainless Steel seamless tube 304/304L, 316/316L, 310S.Standard: ASTM269, ASTMA213, SA-312/312M, DIN17456. DIN17458, EN10216-5,
JIS 3459 JIS G3463, GB/T14976-2002,
5. Surface treatment: AP(Annealed & Pickled) or according to customer requirement.
6. Appication: Chemical industry, chemical fertilizer production, and petrochemical industry, natural gas industry, environmental protection, pharmaceutical chemical, food machinery, water supply, architecture and boiler heat exchangers.
7. Sample: Avaliable according to customer requirement.
8. Delivery: 7- 20 days
9. Quality Assurance:
Mill Test Certificate

(Normal sizes always with inventory available) Round tubes

Φ 5Φ 6Φ 7Φ 7.5Φ 8Φ 8.8Φ 9Φ 9.5Φ 9.7Φ9.8Φ 10Φ 11Φ 11.65Φ 12Φ 12.5Φ 12.7Φ 13Φ 13.6Φ 14Φ15Φ15.5Φ 15.8Φ 16Φ 17Φ17.2Φ18Φ18.85Φ19Φ19.2Φ20Φ20.2Φ20.5Φ 21Φ21.6Φ 21.8Φ21.9Φ22Φ22.2Φ 23Φ 23.85Φ24Φ24.15Φ24.8Φ24.9Φ25Φ25.2Φ25.4Φ26Φ26.4Φ26.8Φ27Φ27.2Φ28Φ 29Φ 30Φ30.5Φ31.65Φ31.8Φ 32Φ33.5Φ33.9Φ 34.5Φ34.8Φ 35Φ36Φ 37Φ38Φ38.1Φ38.5Φ 39Φ 39.8Φ 40Φ41Φ 41.2Φ42Φ45Φ50Φ 50.8Φ 55Φ 60Φ 63Φ70Φ80




Square tubes

6.5*6.510*1012*1214*1416*1618*18

19*1920*2022*2223*2325*2528*28

30*3035*3536*3638*3844.45*44.4550*50

80*80














Rectangle tubes

10*510*613*615*1020*1025*10

12.5*18.512*2750*1050*1522*3320*30

25*1324*1630*1030*1534.4*14.435.5*15.5

40*1032*2035*2340*2038*2549.9*14.9

48.5*2560*4075*3580*40100*25100*50



14.5*817.8*9.520*1020*13.523.8*10.824*13.2

30*1530*1842*1640*2050*2560*30

Half oval tubes

13*620*920*13.522*1228*1226*16

30*1540*2045*2250*2560*3080*40

GradeChemical Composition % Max ASTM A240/240M-05 ISO 9445-2002CCrNiMnPSMoSiCuNOther301≤0.1516.00-18.006.00-8.00≤2.00≤0.065≤0.030-≤1.00---302≤0.1517.00-19.008.00-10.00≤2.00≤0.035≤0.030-≤1.00---303≤0.1517.00-19.008.00-10.00≤2.00≤0.20≤0.0301)≤1.00---303se≤0.1517.00-19.008.00-10.00≤2.00≤0.20≤0.030-≤1.00--Se≥0.15304≤0.0717.00-19.008.00-10.00≤2.00≤0.035≤0.030-≤1.00---304L≤0.03018.00-20.008.00-10.00≤2.00≤0.035≤0.030-≤1.00---304N1≤0.0818.00-20.007.00-10.50≤2.00≤0.035≤0.030-≤1.00-0.10-0.25
304N2≤0.0818.00-20.007.50-10.50≤2.00≤0.035≤0.030-≤1.00-0.15-0.30Nb≤0.15304LN≤0.03017.00-19.008.50-11.50≤2.00≤0.035≤0.030-≤1.00-0.12-0.22-305≤0.1217.00-19.0010.50-13.00≤2.00≤0.035≤0.030-≤1.00---309S≤0.0822.00-24.0012.00-15.00≤2.00≤0.035≤0.030-≤1.00---310S≤0.0824.00-26.0019.00-22.00≤2.00≤0.035≤0.030-≤1.00---316≤0.0816.00-18.5010.00-14.00≤2.00≤0.035≤0.0302.00-3.00≤1.00---
≤0.1216.00-19.0011.00-14.00≤2.00≤0.035≤0.0301.80-2.50≤1.00--Ti5(C%-0.02)~0.08
≤0.0816.00-19.0011.00-14.00≤2.00≤0.035≤0.0301.80-2.50≤1.00--Ti5*C%-0.70316L≤0.03016.00-18.0012.00-15.00≤2.00≤0.035≤0.0302.00-3.00≤1.00---316N≤0.0816.00-18.0010.00-14.00≤2.00≤0.035≤0.0302.00-3.00≤1.00-0.10-0.22-316N≤0.03016.00-18.5010.50-14.50≤2.00≤0.035≤0.0302.00-3.00≤1.00-0.12-0.22-316J1≤0.0817.00-19.0010.00-14.50≤2.00≤0.035≤0.0301.20-2.75≤1.001.00-2.50--316J1L≤0.03017.00-19.0012.00-16.00≤2.00≤0.035≤0.0301.20-2.75≤1.001.00-2.50--317≤0.1218.00-20.0011.00-15.00≤2.00≤0.035≤0.0303.00-4.00≤1.00---317L≤0.0818.00-20.0011.00-15.00≤2.00≤0.035≤0.0303.00-4.00≤1.00---
≤0.1216.00-19.0011.00-14.00≤2.00≤0.035≤0.0302.50-3.50≤1.00--Ti5(C%-0.02)~0.08
≤0.0816.00-19.0011.00-14.00≤2.00≤0.035≤0.0302.50-3.50≤1.00--Ti5*C%-0.70317J1≤0.04016.00-19.0015.00-17.00≤2.00≤0.035≤0.0304.00-6.00≤1.00---321≤0.1217.00-19.008.00-11.00≤2.00≤0.035≤0.030-≤1.00--Ti5(C%-0.02)~0.08
≤0.0817.00-19.009.00-12.00≤2.00≤0.035≤0.030-≤1.00--Ti≥5*C%347≤0.0817.00-19.009.00-13.00≤2.00≤0.035≤0.030-≤1.00--Nb≥10*C%XM7≤0.0817.00-19.008.50-10.50≤2.00≤0.035≤0.030-≤1.003.00-4.00--XM15J1≤0.0815.00-20.0011.50-15.00≤2.00≤0.035≤0.030-3.00-5.00--2)329J1≤0.0823.00-28.003.00-6.00≤1.50≤0.035≤0.0301.00-3.00≤1.00--2)
0.10-0.1817.50-19.5010.--120..≤0.80≤0.035≤0.030-3.40-4.00--Al 0.10-0.30; Ti 0.40-0.70