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- 2012-12-02 15:41:55·Steel Tube Classification
- 2012-11-09 19:55:39·Magnetic Behavior of Stainless Steels
- 2012-10-19 15:31:26·1.4510, DIN X6CrTi17, AISI 430T
- 2012-10-19 15:01:01·1.4571, DIN X6CrNiMoTi17-12-2, AISI 316 Ti
- 2012-10-19 14:52:31·1.4541, DIN X6CrNiTi18-10, AISI 321
- 2012-10-18 19:18:29·Comparison of standards - stainless steel specifications
- 2012-10-18 19:03:52·Steel Specifications National Standards
- 2012-10-06 13:01:00·Oilfield Service Companies: Aker Solutions
- 2012-10-04 12:42:39·Oilfield Service Companies: Tesco Corporation
- 2012-10-04 12:39:18·Oilfield Service Companies: Smith International
- 2012-10-04 12:36:24·Oilfield Service Companies: National Oilwell Varco
- 2012-10-04 12:32:40·Oilfield Service Companies: Hunting plc
- 2012-10-04 12:16:22·Oilfield Service Companies: Cameron International
- 2012-10-04 11:25:03·American Petroleum Institute(API)
- 2012-10-04 10:30:54·Steel Company: National Steel Corporation
- 2012-10-04 10:24:45·Steel Company: AK Steel Corporation
- 2012-10-04 10:24:04·Steel Company: British Steel PLC
- 2012-10-04 10:20:21·British Standards
- 2012-10-04 10:05:55·List of ASTM International standards
- 2012-10-04 08:50:18·SAE International