SAE Hydraulic Nut
1. Material: Alloy Steel, Carbon Steel and Stainless Steel
2. Standard: ASTM, DIN, JID, EN
3. Process
LF+VD→electroslag remelting →steelingot→heating→forging→heat treatment→inspection→testing→submission→roughing processing→testing→submission→ roughing processing→ quenching and tempering→ testing→submission.
4. Types and specifications of forging
Shape | Diameter(m) | Length(m) | Weight(MT) | Material |
Shafts | ≤ 1.5 | ≤ 12 | ≤ 40 | Alloy Steel: 4145 H , 4130, 4140, 4340 etc. Carbon Steel: CK35 , CK45 etc. Stainless Steel: 1Cr13, 2Cr13 Tool Steel: H11 , H13 etc. |
Blocks &Bars | ≤ 1 | ≤ 11 | ≤ 25 | |
Pipe | ≤ 1.5 | ≤ 12 | ≤ 40 | |
module | ≤ 1.5 | ≤ 12 | ≤ 20 | |
Sleeves | ≤ 1.5 | ≤ 2 | ≤ 10 |
5. Quality Assurance
We can offer Q.A. Document as follows
1) Submit Item Testing Plan 1 day after signed the Contract
2)Full Set Q.A. Document as per Client request will be submit in 1 week after fianl product delivery. It includes chemical composition report, mechanical properties report, NDE report, heat treatment report and Dimensions check report.
6. Service offer
1) Drawing:
We can translate your original drawing; make manufacturing procedure, offer best suggestions on the design.
2) Quality
We have full set quality control system to guarantee best product quality. Depends on the products, we make different Item Testing Plan, different Manufacturing procedure etc. and we performance certified Lab Mechanical testing, performance UT/MT/PT etc.
3) Inspection:
We have professional inspectors. All these inspectors are qualified.
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