1. Product features
High dimensional accuracy, good controllability of harden layer, can meet the user's lightweight design requirements, and form a complete series of wear-resistant pipe products.
2. Scope of production
Outer diameter (d): 42mm ~ 760mm, wall thickness (s): 4mm ~ 120mm
3. Grade and grade of steel
Technical standards: GB / T 8162, GB / T 33966, GB / T 8163 or technical agreement.
