Name: TORICH GB/T24187 BHG1 Precision Single Welded Steel Tubes In Condenser
Brand: TORICH INTERNATIONAL LIMITED
SKU: GB/T24187
Price: 1,000.00 USD
Availability: InStock

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

welding steel tubing

electric resistance welded steel tube

Place of Origin:

China

Brand Name:

TORICH

Certification:

ISO 9001,ISO 14001,TS 16949

Model Number:

GB/T24187

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Product Details

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

Highlight:

welding steel tubing

electric resistance welded steel tube

Payment & Shipping Terms

Minimum Order Quantity

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

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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	≥280	130~250	≥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.