Products – Mechanical tubes for coupling stock production

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MECHANICAL TUBES FOR COUPLING STOCK PRODUCTION

Documents

1. Standards

API 5CT, API 5L

2. Used for

  • Hot rolled tubes used in coupling production.

3. Dimensions

According Tab.1

4. Tolerances

Standard Outside Diameter Wall Thickness
API 5 CT

OD<114.3:            ±0.79mm

OD>=114.3:          +1/-0.5%

 on the purchase agreement
API 5L

OD<60.3:        +0.4/-0.8 mm

60.3<OD<=168.3:    ±0.75% OD>168.3:               ±0.75%

 WT<=4:       +0.6/-0.5mm 4<WT<25:   +15%/-12.5%

5. Chemical Composition (%)

Acc. Tab.2 and Tab.3

6. Mechanical Properties

Acc. Tab.4 and Tab.5

7. Lengths

Random lengths 4÷8m (13.1÷26.2ft) or fixed length within the random lengths range.

8. Protection

  • unprotected;

9. Marking

  • According to standard or per customer request.

10. Delivery

In bundles up to 4000 kg (8800 lbs).

11. Mill test report

  • Mill test reports are issued to customer requirements. Usually they comply with DIN 50049, EN 10204.

12. Quality certified

  • API 5CT, API 5L.