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Precision Steel Tubes |
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| ASTM A513 Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing 1010; 1020; 1026 |
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| ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing 1010; 1020; 1035; 1045; 1541; 4130 |
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| DIN 2391 Seamless precision steel tubes St35Al (1.0212); St35Si (1.0211); St35 (1.0308); St45 (1.0408); St52 (1.0580) |
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| DIN 2393 Welded precision steel tubes St37-2; St52-3 |
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| EN 10305-1 Steel tubes for precision applications Part 1: Seamless cold drawn precision tubes E215 (1.0212); E235 (1.0308); E255 (1.0408); E355 (1.0580) |
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| EN 10305-2 Steel tubes for precision applications Part 2: Welded cold drawn precision tubes E195 (1.0034); E235 (1.0308); E275 (1.0225); E355 (1.0580); S500MC (1.0984) |
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| EN 10305-3 Steel tubes for precision applications Part 3: Welded cold sized tubes E195 (1.0034); E220 (1.0215); E235 (1.0308); E260 (1.0220); E275 (1.0225); E320 (1.0237); E355 (1.0580); E370 (1.0261); S500MC (1.0984) |
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| EN 10305-4 Steel tubes for precision applications Part 4: Seamless cold drawn precision tubes for hydraulic and pneumatic power systems E215 (1.0212); E235 (1.0308); E255 (1.0408); E355 (1.0580) |
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| GB/T 3093 High-pressure seamless steel tubes for diesel engine 10A; 20A; Q345A |
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| GB/T 3639 Seamless cold-drawn or cold-rolled steel tubes for precision applications 10; 20; 35; 45; Q355B |
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| GOST 9567-75 Precision steel pipes 10; 20; 35; 45; 10G2; 20Ch; 15ChM |
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