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General Components · GB/T 6170 / ISO 4032

T 6170 Reinforcement Plate (H-028) — GB/T 6170 / ISO 4032 (Series 065)

For Reinforcement Plate (H-028) — GB/T 6170 / ISO 4032 (Series 065), T 6170 defines dimensions, tolerances and product grades. The sections below describe its scope, what it does NOT cover, and the equivalents across DIN, ISO and ASME.

T 6170 — Scope

T 6170 specifies the dimensions and tolerances of reinforcement plate (h-028) — gb/t 6170 / iso 4032 (series 065). Material, property class, surface finish and packaging are governed by separate documents in the same standards family (for example ISO 898-1 for the mechanical property classes of bolts and screws).

Tolerance & Product Grades

T 6170, alongside the related GB/T 6170 / ISO 4032 entries on this site, specifies product grades (typically A or B for fine work and C for general engineering) and tolerance classes for the controlling dimensions. Choose the grade against the precision your application requires.

Dimensions Specified by T 6170

Size designationOuter diameter / width (mm)Length / height (mm)Bore / thread (mm)MaterialReference standard
Size 110206C45 carbon steelGB/T 1804-m
Size 212258C45 carbon steelGB/T 1804-m
Size 3163210C45 carbon steelGB/T 1804-m
Size 4204012C45 carbon steelGB/T 1804-m
Size 5255016C45 carbon steelGB/T 1804-m
Size 6326320C45 carbon steelGB/T 1804-m
Size 7408025C45 carbon steelGB/T 1804-m
Size 85010030C45 carbon steelGB/T 1804-m

Equivalent Standards

Where direct equivalents exist (ISO ↔ DIN, ISO ↔ ASME), they are listed on the parent Reinforcement Plate (H-028) — GB/T 6170 / ISO 4032 (Series 065) page. Always confirm against the dimensions on this page, since some "equivalent" standards differ in tolerances and head geometry.

When to Specify T 6170

Choose T 6170 for international engineering work and OEM supply where ISO standards are the contractual reference. It is the default modern specification for reinforcement plate (h-028) — gb/t 6170 / iso 4032 (series 065).

Technical Drawing

Customize the parameters below — every spec field is editable, and the drawing redraws to match the values you choose. Changing the size will snap the other fields to that size's standard values; you can then override any individual value.

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Specification
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Dimensions & Specifications (GB/T 6170 / ISO 4032)

Size designationOuter diameter / width (mm)Length / height (mm)Bore / thread (mm)MaterialReference standard
Size 110206C45 carbon steelGB/T 1804-m
Size 212258C45 carbon steelGB/T 1804-m
Size 3163210C45 carbon steelGB/T 1804-m
Size 4204012C45 carbon steelGB/T 1804-m
Size 5255016C45 carbon steelGB/T 1804-m
Size 6326320C45 carbon steelGB/T 1804-m
Size 7408025C45 carbon steelGB/T 1804-m
Size 85010030C45 carbon steelGB/T 1804-m

Frequently Asked Questions

When did T 6170 last revise its dimensional table?

ISO standards for reinforcement plate (h-028) — gb/t 6170 / iso 4032 (series 065) are reviewed on roughly a five-year cycle. Always reference the latest published edition (or the edition cited contractually); the dimensional table on this page reflects the current commercially-supplied form.

What does T 6170 specify for Reinforcement Plate (H-028) — GB/T 6170 / ISO 4032 (Series 065)?

T 6170 specifies the dimensions and tolerances of reinforcement plate (h-028) — gb/t 6170 / iso 4032 (series 065). Material and property class are governed by separate standards in the same family.

What product grades does T 6170 define?

T 6170 typically distinguishes product grades for precision (A/B) and general engineering (C). The selection for Reinforcement Plate (H-028) — GB/T 6170 / ISO 4032 (Series 065) depends on the precision your application requires.

Does T 6170 specify the mechanical strength?

No. T 6170 controls only the geometry of reinforcement plate (h-028) — gb/t 6170 / iso 4032 (series 065). The mechanical strength is set by ISO 898-1 (bolts / screws) or ISO 898-2 (nuts), and the finish is governed by separate standards.

How do I request a quotation?

Use the technical drawing on this page to pick the exact configuration, then submit it with the quote form. We respond within one business day.