JIS G3462 Stba24 Stba25 Stba26 Seamless Steel Tubes

Model NO.
KM-22
MOQ
5 Tons
Delivery Time
7-30 Days Ex Mill
Certificate
TUV, SGS, API, ISO.
Testing Way
The Third Party Test
Grade
Stba13, Stba12, Stba20, Stba22, Stba23, Stba25, St
Loading Port
Chinese Main Port
Sizes
From 13.7mm -- 323.9mm X 2.31m to 31.75mm
Transport Package
in Bundles or According to Customers′ Request
Specification
API, TUV, CE
Trademark
kingmetal
Origin
China
Production Capacity
2000 Ton/Tons / Month
Reference Price
$ 1,215.00 - 1,350.00
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Product Description

JIS G3462 STBA24 STBA25 STBA26 seamless steel Tubes

Kingmetal  is one of the large manufacturers for high quality Alloy Steel   JIS G3462 Tubes . Applications of JIS G3462 Alloy Steel Tube alloy steel pipe is mostly used for exchanging heat on within and in the surrounding of the underground. It can use as smoke tube, water tube, superheated tubes, air preheater tube, etc. Higher temperature resistance or capacity corrosion, end up being widely used by boiler, petroleum, chemical engineering, heat exchanger and other power areas.

The Outer dimension is from 19.05 mm to 168.3 mm & wall thickness ranges from 3.0 mm to 14 mm. JIS G3462 alloy steel tube is not applicable for heating heat exchangers and furnaces for low temperature service. We supply various grades of alloy steel pipes such as STBA13, STBA12,   STBA20 , STBA22, STBA23, STBA25, STBA24, STBA26, etc.

JIS G3462 Tubes Chemical Composition

Grade Chemical Composition Limits (%)
C Si Mn P S Cr Mo
JIS G3462 STBA12 0.10-0.20 0.10-0.50 0.30-0.80 ≤ 0.035 ≤ 0.035 - 0.45-0.65
JIS G3462 STBA13 0.15-0.25 0.10-0.50 0.30-0.80 ≤ 0.035 ≤ 0.035 - 0.45-0.65
JIS G3462 STBA20 0.10-0.20 0.10-0.50 0.30-0.60 ≤ 0.035 ≤ 0.035 0.050-0.080 0.45-0.65
JIS G3462 STBA22 ≤ 0.15 ≤ 0.50 0.30-0.60 ≤ 0.035 ≤ 0.035 0.80-1.25 0.45-0.65
JIS G3462 STBA23 ≤ 0.15 0.50-1.00 0.30-0.60 ≤ 0.030 ≤ 0.030 1.00-1.50 0.45-0.65
JIS G3462 STBA24 ≤ 0.15 ≤ 0.50 0.30-0.60 ≤ 0.030 ≤ 0.030 1.90-2.60 0.87-1.13
JIS G3462 STBA25 ≤ 0.15 ≤ 0.50 0.30-0.60 ≤ 0.030 ≤ 0.030 4.00-6.00 0.45-0.65
JIS G3462 STBA26 ≤ 0.15 0.25-1.00 0.30-0.60 ≤ 0.030 ≤ 0.030 8.00-10.00 0.90-1.10
 

JIS G3462 Tubes Mechanical Properties

Grade Tensile Property (N/mm2)
( ≥ ) 		Yield Point or Yield Strength (N/mm2)
( ≥ ) 		Elongation (%)
OD ≥ 20 mm 10 mm ≤ OD <20 mm OD <10 mm
NO. 11 Sample; NO. 12 Sample NO. 11 Sample NO. 11 Sample
Longitudinal Transverse Transverse
JIS G3462 STBA12 382 206 ≥ 30 ≥ 25 ≥ 22
JIS G3462 STBA13 412 206 ≥ 30 ≥ 25 ≥ 22
JIS G3462 STBA20 412 206 ≥ 30 ≥ 25 ≥ 22
JIS G3462 STBA22 412 206 ≥ 30 ≥ 25 ≥ 22
JIS G3462 STBA23 412 206 ≥ 30 ≥ 25 ≥ 22
JIS G3462 STBA24 412 206 ≥ 30 ≥ 25 ≥ 22
JIS G3462 STBA25 412 ≥ 206 ≥ 30 ≥ 25 ≥ 22
JIS G3462 STBA26 412 206 ≥ 30 ≥ 25 ≥ 22



JIS G3462 Stba24 Stba25 Stba26 Seamless Steel Tubes JIS G3462 Stba24 Stba25 Stba26 Seamless Steel Tubes
 

 

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