Xinwu Riveting and Tightening System (Shanghai) Co., Ltd
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Full stainless steel countersunk closed core rivets 3.2-4.8 BBFC B2B2FC B4B4FC
Waterproof, no nail core detachment
Product details

All stainless steel countersunk closed core rivets:

All stainless steel countersunk closed type core pulling rivet is a single-sided riveting fastener. The rivet body is a 120 degree countersunk head, and the surface is smooth after riveting. The blind end of the rivet body is closed, so that the riveting hole on the component is completely closed by the rivet body, which can ensure the sealing effect.

BBFC:Rivet body made of 304 stainless steel and nail rod made of 420 stainless steel;

B2B2FCRivet body made of 304 stainless steel and nail rod made of 304 stainless steel;

B4B4FCRivet body made of 316 stainless steel and nail rod made of 316 stainless steel;

Features:

1. Wide riveting range;

2. Waterproof and sealed;

3. The nail head never falls off;

4. Corrosion resistance and high strength;

5. Smooth surface after riveting;

6. Compared to the same level of open type, it has higher strength;

7. High installation efficiency and low-cost riveting.

Application:

All stainless steel countersunk closed core rivets are particularly suitable for situations with sealing requirements and smooth workpiece surfaces after riveting. They are widely used in industrial manufacturing fields such as automobiles, rail transit, and containers.

Parameter table:


D L Riveting range Product Code dk k dm p tensile shear resistance
3.2 +0.9/-0 min. ~ max.     max. ref. min. [ N ] [ N ]
[+0.08/-0.15] 6.0 1.0 ~ 2.0 BBFC-32060 6.0 [+/-0.24] 1.3 1.9 27 2200 2000
  8.0 1.5 ~ 3.0 BBFC-32080
  9.5 3.0 ~ 5.0 BBFC-32095
3.3-3.4mm 12.0 5.0 ~ 7.0 BBFC-32120
  14.0 6.0 ~ 8.5 BBFC-32140
4.0 7.0 1.0 ~ 2.2 BBFC-40070 7.5 [+/-0.5] 1.7 2.5 27 3500 3000
[+0.08/-0.15] 8.0 1.5 ~ 3.0 BBFC-40080
  9.5 2.5 ~ 4.5 BBFC-40095
4.1-4.2mm 12.0 4.0 ~ 6.5 BBFC-40120
  14.0 5.0 ~ 8.0 BBFC-40140
  16.0 8.0 ~ 11.0 BBFC-40160
4.8 8.0 1.2 ~ 3.0 BBFC-48080 9.0 [+/-0.5] 2.0 2.9 27 4400 4000
[+0.08/-0.15] 9.5 2.5 ~ 4.5 BBFC-48095
  12.0 4.0 ~ 6.5 BBFC-48120
4.9-5.0mm 16.0 6.0 ~ 10.0 BBFC-48160
  20.0 9.0 ~ 14.0 BBFC-48200
D L Riveting range Product Code dk k dm p tensile shear resistance
3.2 +0.9/-0 min. ~ max.       ref. min. [ N ] [ N ]
  6.0 1.0 ~ 2.0 B2B2FC-32060 6.0 [+/-0.24] 1.3 1.9 27 2200 2000
[+0.08/-0.10] 8.0 1.5 ~ 3.0 B2B2FC-32080
3.3mm 9.5 3.0 ~ 5.0 B2B2FC-32095
  12.0 5.0 ~ 6.5 B2B2FC-32120
4.0 6.0 1.0 ~ 2.0 B2B2FC-40060 7.5 [+/-0.5] 1.7 2.3 27 3500 3000
[+0.08/-0.10] 8.0 1.5 ~ 3.0 B2B2FC-40080
  10.0 3.0 ~ 5.0 B2B2FC-40100
4.1mm 12.0 5.0 ~ 6.5 B2B2FC-40120
  15.0 6.5 ~ 9.0 B2B2FC-40150
4.8 8.0 1.0 ~ 3.0 B2B2FC-48080 9.0 [+/-0.5] 2.0 2.9 27 4400 4000
[+0.08/-0.10] 9.5 3.0 ~ 5.0 B2B2FC-48095
  12.0 5.0 ~ 6.5 B2B2FC-48120
4.9mm 16.0 6.5 ~ 9.0 B2B2FC-48160
5.0 10.0 2.0 ~ 5.0 B2B2FC-50100 9.5 [+/-0.5] 2.1 2.9 27 4400 4000
[+0.08/-0.10] 13 4.0 ~ 6.5 B2B2FC-50130
5.1mm 16.0 6.5 ~ 9.0 B2B2FC-50160
  20.0 10.5 ~ 14.0 B2B2FC-50200
D L Riveting range Product Code dk k dm p tensile shear resistance
3.2 +0.9/-0 min. ~ max.     max. ref. min. [ N ] [ N ]
[+0.08/-0.15] 6.0 1.0 ~ 2.0 B4B4FC-32060 6.0 [+/-0.24] 1.3 1.96 27 2200 2000
  8.0 1.5 ~ 3.0 B4B4FC-32080
  9.5 3.0 ~ 5.0 B4B4FC-32095
3.3-3.4mm 12.0 5.0 ~ 7.0 B4B4FC-32120
  14.0 6.0 ~ 8.5 B4B4FC-32140
4.0 7.0 1.0 ~ 2.2 B4B4FC-40070 7.5 [+/-0.5] 1.7 2.56 27 3500 3000
[+0.08/-0.15] 8.0 1.5 ~ 3.0 B4B4FC-40080
  9.5 2.5 ~ 4.5 B4B4FC-40095
4.1-4.2mm 12.0 4.0 ~ 6.5 B4B4FC-40120
  14.0 5.0 ~ 8.0 B4B4FC-40140
  16.0 8.0 ~ 11.0 B4B4FC-40160
4.8 8.0 1.2 ~ 3.0 B4B4FC-48080 9.0 [+/-0.5] 2.0 2.96 27 4400 4000
[+0.08/-0.15] 9.5 2.5 ~ 4.5 B4B4FC-48095
  12.0 4.0 ~ 6.5 B4B4FC-48120
4.9-5.0mm 16.0 6.0 ~ 10.0 B4B4FC-48160
  20.0 9.0 ~ 14.0 B4B4FC-48200

Standard:

The all stainless steel countersunk closed core rivets provided by Xinwu Company are produced according to the following standards:

1. All stainless steel countersunk closed end blind rivets are American standard IFI-126-2003 Break Mandrel Close End Blind Rivets

2. The diameter series of all stainless steel countersunk closed core rivets available for selection are 3.2, 4.0, 4.8, and 6.4, as detailed in the specification parameter table:

3. The product testing method follows GB/T 3098.18-2004 (ISO14589:2000), and the performance indicators are GB/T 3098.19-2004.

key word:
Stainless steel closed rivet
Stainless steel waterproof rivets
Closed type countersunk rivet
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