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TORICH GB/T24187 BHG1 Precision Single Welded Steel Tubes In Condenser

Basic Information
Place of Origin: China
Brand Name: TORICH
Certification: ISO 9001,ISO 14001,TS 16949
Model Number: GB/T24187
Minimum Order Quantity: 5
Price: USD 800-1200 Tons
Packaging Details: In plywood case,In wooden box.
Delivery Time: 15-35 Work Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 50000Tons/Year
Detail Information
Type: Welded Steel Tubes Surface: Bright ,Copper Plated, Galvanized Or Customers'requirements.
Material: BHG1 10# 45# Shape: Round
Length: 1-200m OD: 3.18-18mm
WT: 0.5-1.20mm Terms Of Trade: CIF FOB CFR
High Light:

welding steel tubing

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electric resistance welded steel tube


Product Description

TORICH GB/T24187 BHG1 Precision Single Welded Steel Tubes In Condenser

 

Table1 The type, state and code of the steel tube surface

Type State Code
Bright Surface No coating on the inner and outer surface of steel pipe SL
Copper plated surface Copper plating on the outer surface of steel tube Cu
Galvanized surface Galvanized or zinc alloy on the outer surface of steel pipe Zn
Double-sided copper plating surface The inner and outer surfaces of the steel pipe are plated with copper Cu/Cu
External galvanized inner copper plating surface Galvanized or zinc alloy on the outer surface of steel pipe, copper plating on the inner surface Zn/Cu

a. Use electroplating, electroless or hot dip plating.

b. Manufacture of steel strip with double-sided copper plating, and the quality of the coating at the weld line should be negotiated by both suppliers and suppliers.

c. Manufacture of steel strip with double-sided copper plating.

 

 

TABLE 2 Chemical Composition Of Steel Strip (Mass Fraction)%

Category C Si Mn P S
Cold rolled low carbon steel strip ≤0.08 ≤0.03 ≤0.30 ≤0.030 ≤0.030
Cold rolled ultra low carbon steel strip ≤0.008 ≤0.03 ≤0.25 ≤0.020 ≤0.030

 

 

 

TABLE 3 Mechanical Properties Of Cold Rolled Low Carbon Steel Strip

Thickness

/mm

Tensile Strength

 

Yield Strength

 

Elongation

A/%

0.25~<0.35 ≥270   ≥32
0.35~<0.50 ≥34
≥0.50 ≥36

a Replace with when the yield phenomenon is not obvious.

b Sample type of sample number D14 in GB/T 228-2002.

 

 

 

TABLE 4 Mechanical Properties Of Cold Rolled Ultra-low Carbon Steel Strip

Thickness

/mm

Tensile Strength

 

Yield Strength

 

Elongation

A/%

≤0.50 ≥280 130~250 ≥38
>0.50 ≥40

a Replace with when the yield phenomenon is not obvious.

b Sample type of sample number P14 in GB/T 228-2002.

 

TABLE 5 Mechanical properties of steel pipe

 

Category

Tensile Strength

 

Yield Strength

 

Elongation

A/%

Ordinary steel pipe(MA) ≥270 ≥180 ≥14
Soft steel tube(MB) ≥230 150~220 ≥35

a Replace with when the yield phenomenon is not obvious.

b Sample type of sample number S7 in GB/T 228-2002.

 

 

TORICH GB/T24187 BHG1 Precision Single Welded Steel Tubes In Condenser 0TORICH GB/T24187 BHG1 Precision Single Welded Steel Tubes In Condenser 1

Contact Details
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Phone Number : +8613736164628

WhatsApp : +8613736164628