Carbon Steel Tube for Machine Structural Use

Carbon Steel Tube for Machine Structural Use


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
South Korea
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
automobile components, machine components, steel tube, steel pipe
Category
Other Machinery & Industry Equipment

MS PIPE Co., Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others
Verified Certificate

14

Product name Carbon Steel Tube for Machine Structural Use Certification -
Category Other Machinery & Industry Equipment Ingredients -
Keyword automobile components , machine components , steel tube , steel pipe Unit Size -
Brand name - Unit Weigh -
origin South Korea Stock -
Supply type - HS code -

Product Information

1. Product Information

With optimal molding technology and ERW(Electric Resistance Welding) method, the pipe with outside diameter less than 92.mm

  1. High strength, extremely thick(up to T/OD=25%, Sch.160) steel pipes -> Replaced by seamless steel pipes
  2. Eddy Current Testing(ECT), non-destructive testing guarantees weld ability -> API J-55
  3. The pipe with inside diameter of more than 16mm, and with its internal bead removed -> Automobile parts, Solid-drawn pipes, having strength for the products that require precision measurement.

2. The Application of the Products of MS PIPE

Based on 15years of experiences to manufacture steel pipe roll forming and the outstanding technology for roll design, we founded the company for steel pipe manufacturing in 2006, and made the company established as a material pipe specialty company.

  1. In particular, due to the weight reduction of the materials(steel bar) for automobiles, we are manufacturing and supplying hollow steel pipes.
    - Steering Shaft, Rack Bar, Tie Rod, Axle Housing, Door Impact Beam, Propeller Shaft, etc.
  2. Hydraulic machine, Machine parts; Cylinder rod, Bush, and Roll, etc.
  3. Electric, electronic goods(mainly by applying Cold Rolled Coil); Comp case of Air Conditioner, etc.

3. Demanding Sties and Distribution Flow

  1. After second processing by a company of drawing, or a processing company, the products are delivered to automobile companies(Hyundai Motors, GM), and electronic company(LG).
  2. We have the capacity of designing and manufacturing to meet the diverse requirements of the demanding sites(outside diameter/shape/thickness/cost down)

4. Ways to Receive Orders

Adoption of mass customization method(Steel type, thickness and application is considered in the design work to meet the customer's requirements)
"O.E.M type of various products with small quantity(Steel type, thickness and application is considered in considered in the design work to meet the customer's requirements)"

5. Product Ranges

  1. Product Standard
    a. KS D 3517 ;STKM, JIS G 3445; STKM, JIS G 3472;STAM
    b. KS D 3507(SPP), D3562(SPPS380), D3631(SPPG) JIS G 3542(SGP), JIS G 3454(STPG), ASTM A53A, ASTM A795
  2. Outside Diameter : Ø27.2 ~ Ø92.5, 21A~80A
  3. Steel Type : HR, PO, CR
  4. Material : STKM11A~20A, SAE1008~1023, STK290~500 SPHT1~SPHT4, S5C~545C
  5. Thickness : 1.5mm~9.0mm, SCH#5~#160

6. Carbon steel tubes for Machine, Automobile Structural Purposes
(KS D3517; STKM/JIS G3445; STKM/JIS G3472; STAM/ASTM A513/BS980/BS6323)

Tolerance of outside diameter
* It should be managed at the strictest tolerance of #3 and under.

Outside Diameter G3445 #3 G3472 #3 MS PIPE
under 25mm +, - 0.12mm +, - 0.12mm +, - 0.12mm
25mm to 40mm +, - 0.15mm +, - 0.15mm +, - 0.15mm
40mm to 50mm +, - 0.18mm
50mm to 60mm +, - 0.20mm Depending on consultation
50mm to 60mm +, - 0.23mm +, - 0.18mm
70mm to 80mm +, - 0.25mm
80mm to 90mm +, - 0.30mm +, - 0.20mm
90mm to 100mm +, - 0.40mm
100mm and over +, - 0.5 % Depending on consultation

Tolerance of Thickness
* It should be managed at the strictest tolerance of #3 and under for G3445.

G3445 G3472 MS PIPE
#1 Under 4mm + 0.6mm #1 Under 3mm +, - 0.3mm Under 2mm +, - 0.15mm
- 0.5mm 3mm and over +, - 10%
4mm and over + 15% #2 Under 1.6mm +0.2, -0.15
- 12.5% 1.6 ~2.3 +, - 0.2mm
#2 Under 3mm +, - 0.3mm 2.3 and over +, - 0.25mm 2mm and over +, - 8%
3mm and over +, - 10% 3.0 and over +, - 8%
#3 Under 2mm +, - 0.15mm #3 Under 2mm +, - 0.10mm
2mm and over +, - 8% 2mm and over +, - 5%
  #3 is applied to plug drawn pipes.
It is not applied to a welding part.
If stricter tolerance wanted, a preliminary consultation is available.

Tolerance of the height of internal bead
* It depends basically on the requirement of demanders.

G3445 G3472 3 G3472 3 MS PIPE
Regulation not available. #1 Welding   In case inside diameter is
16mm or over, cutting is needed in
principle.
#2 Pressing No regulation
There should be no harmful defect. #3 Cutting +0.45, -0 Without specific description
#4 +0.25, -0 Welding part +0.1, -0.2
#5 +0.20, -0.10 Heat affecting
part
+0.2, -0
#6 +, - 0.20 A preliminary consultation is available.

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

MS PIPE Co., Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others

14

President
jung-ho Park
Address
1353-1 Mundeog-ri, Ocheon-eup, Nam-gu,, Pohang-si,Gyeongsangbuk-do,
Product Category
Pipe Fittings
Company introduction

Through the optimized molding technology and ERW (electric resistance welding) method for steel pipe of external Dia. 92.6mm and less,
1) We replace high strength and heavy wall thickness pipe (up to T/OD=25%, Sch.160) with seamless steel pipe.
2) Also, we guarantee welding quality through non-destructive testing (E.C.T (Eddy Current Test))
3) As for pipe having internal Dia. 16mm and more, we remove internal bead, which has strong point on product requesting high precision such as vehicle part and pultrusion small pipe.

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