Supplier Homepage Products SEAMLESS STEEL PIPES hot rolled seamless steel pipes GOST 8731-74/8732-78 GOST 8734 10# 20# 45# Seamless Steel Hot-Worked or Hot Rolled Pipe Related Categories Galvanized Steel Tube Carbon Steel Tube Alloy Steel...
无缝钢管GOST 8731-74 热变形无缝钢管 技术要求GOST 8732-78 热变形无缝钢管 种类GOST 8733-74 冷变形和热变形无缝钢管 技术要求GOST 8734-75 冷变形无缝钢管 种类TU 14-3-460-2009 蒸汽锅炉和管道用无缝钢管 技术条件TU 14-3R-55-2001 蒸汽锅炉和管道用无缝钢管 技术条件GOST 9940-81 耐腐蚀钢热变...
还有无缝钢管相关标准，如热轧无缝钢管 GOST 8731 - 74、GOST 8732 - 78，冷轧无缝钢管 GOST 8733 - 74、GOST 8734 - 75 等。标准内容：这些标准对钢管的材质、规格尺寸、力学性能、耐腐蚀性能、表面质量等方面都有明确规定。以材质为例，会规定不同用途钢管的钢材牌号和化学成分要求；对于规格尺寸，包括外径、壁...
技术条件热变形无缝钢管 GOST 8731-87。技术条件热变形无缝钢管 GOST 873278。分类冷变形和热变形无缝钢管 GOST 8733-87。技术条件冷变形无缝钢管 GOST 8734-75。产品分类天然气和石油主管道用焊接钢管 GOST 20295-85。技术条件型钢钢管 GOST 13663-86。技术条件方形钢管 GOST 8639-82。种类矩形钢管 GOST 8645-68...
GOST 8732-78: Seamless hot-deformed steel pipes. Range of sizes GOST 8734-75: Seamless steel tubes cold deformed. Range GOST R 52544-2006: Weldable deformed reinforcing rolled products of A500C and B500C classes for reinforcement of concrete constructions. Specifications ...
10705-80 Ø 15-159 mm异型钢管 GOST 8645-68, 8639-82, TU 14-105-566-93 20x20x1,5-160x120x4GOST 30245-94 (st. 3 SP 5, 09 G2S) 100x100x4,0-200x200x8无缝钢管 热轧无缝钢管 GOST 8731-74, 8732-78 (st.10, 20, 09G2S) Ø 32-426 mm冷轧无缝钢管 GOST 8733-74, 8734-75 (...
GOST 8732-78: Seamless hot-deformed steel pipes. Range of sizes GOST 8734-75: Seamless steel tubes cold deformed. Range GOST 9.032-74: Unified, system of corrosion and ageing protection. Paint coatings. Groups, technical requirements and designations ...
GOST 8731-74, GOST 8732-78 Hot-rolled seamless steel tubes GOST 8733-74, GOST 8734-75 Cold-formed seamless steel tubes GOST 30563-98, DSTU 3666-97 Seamless cold-worked tubes of carbonand alloy-steel with special properties GOST 30564-98, DSTU...
无缝钢管热轧无缝钢管GOST 8731-74, 8732-78 (st.10, 20, 09G2S) 032-426 mm 冷轧无缝钢管GOST 8733-74, 8734-75 (st.20, 09G2S) 0 10-76 mm 板材热轧钢板GOST 16523-89, 14637-89 (st. 3 SP/PS -5) GOST17066-94, 19281-89 (st. 09G2S -12) ...
GOST 8732-78 热变形无缝钢管 种类GOST 8733-74 冷变形和热变形无缝钢管 技术要求GOST 8734-75 冷变形无缝钢管 种类TU 14-3-460-2009 蒸汽锅炉和管道用无缝钢管 技术条件TU 14-3R-55-2001 蒸汽锅炉和管道用无缝钢管 技术条件GOST 9940-81 耐腐蚀钢热变形无缝钢管 技术条件GOST 9941-81 耐腐蚀钢冷变形和热...