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Bs1139 Scaffolding Pipe

Bs1139 Scaffolding Pipe

This Section of BS 1139 has been prepared under the direction of the Civil Engineering and Building Structures Standards Policy Committee. Together with BS 1139-1.2:1990, it supersedes BS 1139-1:1982, which is withdrawn.

Description

This Section of BS 1139 has been prepared under the direction of the Civil Engineering and Building Structures Standards Policy Committee. Together with BS 1139-1.2:1990, it supersedes BS 1139-1:1982, which is withdrawn. This Section of BS 1139 is one of a series specifying requirements for the design, construction and testing of equipment for use in scaffolding and other temporary structures. It specifies requirements for steel tubing of the type traditionally used in tubular scaffolding and false-work.


Item No

Description

BS1139 Scaffolding Pipe

1

Standard:

BS1139

2

Grade:

Q235B/S235/S235GT

3

OD:

1 1/2 INCH (48.3 mm) The tolerance on specified outside diameter is +/-0.5mm. The Inside diameter of Pipes shall allow insertion of a gauage of diameter 37.7mm for a minimum length of 20mm

4

Type:

1. Type 3: OD48.3MMX3.2MM 2. Type 4: OD48.3MMX4.0MM

5

Surface:

Hot dipped galvanized, Pre-galvanized, Bare Pipe, Color Painted

6

Length:

pre-cut in lengths of 21' - 16' - 13' - 10' - 8' - 6' & 5'

7

Appearance:

The Pipes shall have a smooth external surface corresponding to the manufacturing process. Surface imperfections are permitted providing the dimensions remain within the tolerance limits

8

Straightness:

The deviation from straightness of any Pipe length(L) shall not exceed 0.002L. Deviation from Straightness over any one meter length shall not exceed 3mm

9

Inspection:

1.Chemical Composition: C, Si, P, S, Ni 2.Mechanical Properties 2.1 Tensile Strength,2.2 Yield strength,2.3 Elongation 3.Technical Properties 3.1 Flattening Test,3.2 Bending test,3.3 Impact Test 4.Visual Examination: appearance 5.Dimension 5.1 OD 5.2 ID5.3 thickness 5.4 mass weight(kg/m) 5.5 Straightness 6.Weight of coating test


Mechanical properties of BS1139 Pipe


The mechanical properties of the tube shall be in
accordance with Table 2.

4.2 Mechanical properties


The mechanical properties of the tube shall be in
accordance with Table 2.

Table 2 — Mechanical properties

Tensile Strength

Rm

N/mm2

340 - 480

Yield Stress

ReH

N/mm2

235

Elongation


A

24%

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BS1139 Scaffolding Pipe Type 3

No.

Different Length

Diameter(mm)

LFBS1139-01

1.0m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×1000

LFBS1139-02

1.5m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×1500

LFBS1139-03

2.0m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×2000

LFBS1139-04

2.5m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×2500

LFBS1139-05

3.0m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×3000

LFBS1139-06

3.5m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×3500

LFBS1139-07

4.5m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×4500

LFBS1139-08

5.0m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×5000

LFBS1139-09

5.5m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×5500

LFBS1139-10

6.0m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×6000

LFBS1139-11

6.4m BS1139 Scaffolding Pipe Type 3

OD48.3×3.2×6400


BS1139 Scaffolding Pipe Type 4


No.

Different Length

Diameter(mm)

LFBS1139-12

1.0m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×1000

LFBS1139-13

1.5m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×1500

LFBS1139-14

2.0m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×2000

LFBS1139-15

2.5m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×2500

LFBS1139-16

3.0m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×3000

LFBS1139-17

3.5m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×3500

LFBS1139-18

4.5m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×4500

LFBS1139-19

5.0m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×5000

LFBS1139-20

5.5m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×5500

LFBS1139-21

6.0m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×6000

LFBS1139-22

6.4m BS1139 Scaffolding Pipe Type 4

OD48.3×4.0×6400



Factory

2


Clients from all over the world 70 countries+:

Middle East country:

Bahrain, Iran, Israel, Jordan, Kuwait, Qatar, Saudi Arabia, Kuwait, UAE, Yemen, Oman, Jordan

European Country:

UK, Russia, France, Albania, Germany, Malta

Africa Country:

Nigeria, Algeria, Angola, Somali, Malawi, Sudan, Cote d'Ivoire, Ghana, Cameroun, Ethiopia, Djibouti, Tanzania, Zimbabwe, Botswana, Reunion, Gambia, Kenya, Zambia, Mozambique, Mali, Angola, Senegal, Sudan, South Africa, Reunion

Southeast Asian country:

Philippines, Malaysia, Thailand, Brunei, Vietnam, Japan, Korea, Indonesia, Singapore, Laos, Myanmar, Sri Lanka, Timor-Leste, Japan, Korea

American country:

United States, Canada, Panama, Mexico, Trinidad and Tobago, Peru, Chile, Brazil, Ecuador

Oceania country:

Australia and New Zealand


5.Application

3


2.STK 400 scaffolding pipe loading ()


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