ASTM A847/A847M-20123 标准规格冷弯焊接和无缝高强度，低合金提高耐大气腐蚀结构管
ASTM A847/A847M-20123 标准详情
- 标准号：ASTM A847/A847M-20123
- 中文标题：标准规格冷弯焊接和无缝高强度，低合金提高耐大气腐蚀结构管
- 英文标题：standard specification for cold-formed welded and seamless high-strength, low-alloy structural tubing with improved atmospheric corrosion resistance
- 标准类别：美国材料与试验协会ASTM
- 发布日期：2012-11-01
内容简介
1.1 THIS SPECIFICATION COVERS COLD-FORMED WELDED AND SEAMLESS HIGH-STRENGTH, LOW-ALLOY ROUND, SQUARE, RECTANGULAR, OR SPECIAL SHAPED STRUCTURAL TUBING FOR WELDED, RIVETED, OR BOLTED CONSTRUCTION OF BRIDGES AND BUILDINGS AND FOR GENERAL STRUCTURAL PUR
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