Shenze Xinyuan EN74/BS1139 JIS scaffold swivel coupler adjustable joint sleeve coupler
Product Description
Product Description
• Name: Scaffold sleeve coupler
• Standard: BS1139/EN74
• Size:Q235
• Size : 48.3x48.3
•Surface:HDG/EG
• Usage: Connecting Steel Tubes
• Packing: Woven Bags With Steel Pallets