cast iron pipe fitting

Gray iron castings for pipe fittings

GB/T3420-1982灰口铸铁管件

Ductile iron pipe fittings

GB/T13294-1991球墨铸铁管件

Soft mechanical joint grey cast iron fittings

GB/T8715-1988柔性机械接口铸铁管件

Technical requirements of malleable cast iron pipe fittings

GB/T3287-1982可锻铸铁管路连接件技术条件

Cast iron pipes and fittings with flexible joint for sewerage

GB/T12772-1991排水用柔性接口铸铁管及管件

Delivery requirements of malleable cast iron pipe fittings

GB/T3288-1982可锻铸铁管路连接件验收规则

Malleable cast iron pipe fittings--Type size--Inner-square plugs

GB/T3289.33-1982可锻铸铁管路连接件型式尺寸内方管堵

Malleable cast iron pipe fittings--Type size--Tube caps (caps plugs)

GB/T3289.34-1982可锻铸铁管路连接件型式尺寸管帽

Malleable cast iron pipe fittings--Type size--Outer-square plugs

GB/T3289.31-1982可锻铸铁管路连接件型式尺寸外方管堵

APPLICATION OF HIGH STRENGTH CAST IRON TO THIN-WALLED CASTING

高强度铸铁在薄壁铸件铸造中的运用

Malleable cast iron pipe fittings--Type size--Inner joints (nipples hexagon)

GB/T3289.26-1982可锻铸铁管路连接件型式尺寸内接头

Malleable cast iron pipe fittings--Type size--Crosses

GB/T3289.20-1982可锻铸铁管路连接件型式尺寸四通

Malleable cast iron pipe fittings--Type size--Reducing elbows

GB/T3289.4-1982可锻铸铁管路连接件型式尺寸异径弯头

Malleable cast iron pipe fittings--Type size--Reducing crosses

GB/T3289.21-1982可锻铸铁管路连接件型式尺寸异径四通

Malleable cast iron pipe fittings--Type size--Male and female screws (bushings)

GB/T3289.28-1982可锻铸铁管路连接件型式尺寸内外螺丝

Malleable cast iron pipe fittings--Type size--U-Elbows(return bends)

GB/T3289.9-1982可锻铸铁管路连接件型式尺寸U型弯头

Malleable cast iron pipe fittings--Type size--Backnuts

GB/T3289.30-1982可锻铸铁管路连接件型式尺寸锁紧螺母

Malleable cast iron pipe fittings--Type size--Side outlet elbows

GB/T3289.6-1982可锻铸铁管路连接件型式尺寸侧孔弯头