2.Materials:

（1）Carbon steel: ASTM/ASME A234 WPB,WPC;

（2）Alloy steel: ASME/ASME A234 WP1-WP12-WP22-WP5-WP91;

（3）Stainless steel: ASTM/ASME A403,WP304-304L-304H-304LN, ASTM/ASME A403 WP316-316L-316H316LN-316Ti, ASTM/AMSE A403 WP321-321H etc.

Degree: 30degree, 45degree, 60degree, 180degree,etc.

3. Surface Treatment: polished, pickling, oil anti-rust, 3PE and special according to customer's request.

4.Package: 

（1）Wooden case, bags, or container;

（2）Special according to customer's request.

5. Delivery: Normally according to the order quantity or upon negotiation.