|
商品名
|
galvanized steel pipe standard sizes welded hot dip steel square pipe
|
|
Size
|
outside diameter: 20んん – 508んん
wall thickness: 1.2mm -12mm length: <=12m. as required |
|
標準
|
API 5L/ASTM A523/ASTM A252/GB-T8711/BS 6363 等
|
|
材料
|
S235JR,S235JO,S235J2,SS330,SPHC, S185,CS Type B
|
|
Fabrication
|
Plain ends, cutting, threading, 等.
|
|
表面処理
|
1. Silver and color painting
|
|
2. 透明なオイル,防錆油
|
|
|
3. Galvanize on the surface
|
|
|
パッケージ
|
バンドル;Bulk;ビニール袋 ,等
|
|
その他
|
We can do special orders as customer’s requirement.
|
|
All the production process are made under the ISO9001:2008 strictly
|
