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stk500 scaffolding pipe-1

STK400/STK500 Scaffolding Pipe

  1. OD: 48.6mm
  2. Thickness: 2.4mm
  3. Length: 1m, 2m, 3m, 4m, 5m, 6m
  4. Surface: Pre-galvanized, Hot Dipped Galvanized
  5. JIS / KS Type, can be riveted

Introduction

Production Process:

Pre-galvanized Tube: Black Steel Coil Clean--- Coil Galvanization --- Shaping ---High Frequency Welding --- Cooling --- Trimming ---Marking --- Package

Hot Dipped Galvanized Tube: Black Steel Coil ---High Frequency Welding --- Pickling --- Galvanization ---Marking ---Package

 

Specifications and Parameters:

Pipe Tape

Welded Steel Pipe, Pre-Galvanized Scaffolding Tube

Standard

JIS Z3444

OD

φ48.6mm

Thickness

2.4mm

Weight

2.73kg/m

Length

1m, 2m, 3m, 4m, 5m, 6m

Marking

JIS Z3444 48.6*2.4mm xxx (company logo)

Material

STK400 (Q235), STK500 (Q355)

Package

100pcs/bundle, 50pcs/bundle

Certificate

SGS, TUV, Third Party Inspection accepted

Production

2000 tons monthly

Delivery

10~15 days

 

Chemical Compositions

 

Chemical Compositions (%)

Grade

C

Si

Mn

P

S

Q235

≤0.20

...

≤1.40

≤0.04

≤0.045

Q355

≤0.22

≤0.55

≤1.60

≤0.035

≤0.035

 

Mechanical Properties

 

Mechanical Properties

Grade

Tensilestrength (Rm)

(MPa)

Yield strength (ReH)

(MPa)

Elongation after fracture

(A) Lo =5.65 So (%)

Q235

340~520

≥235

≥24

Q355

470~630

≥355

≥20

 

Factory Production

Pregalvanized_scaffolding_tube_factory.jpg

Frequently Asked Questions (FAQ):

Q: What is the MOQ ? 

A: Normally 1 container. But we accept to mix with other items in 1 full container.

 

Q: How long it takes for delivery ? 

A: The fist batch can be shipped in 7~10 days. Balance depends on order qty.

 

Q: Can you provide short lengths ?

A: Yes. We provide various lengths for clients' option.

 

Q: Can you put our logo on tubes ?

A: Yes. We can do marking with clients  logo.

 

Contact Us:

Contact us today for a free consultation and quote. Our team is here to assist you every step of the way.

Email:  [email protected]

Whatsapp & Wechat: +86-15111444515, +86-19973126902

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