GOST 8732-78 10th 09g2s 15X Hot Deformed Seamless Pipe

• After-sales Service: Change/Return
• Warranty: 10 Year, 10 Year
• Type: Seamless, Seamless
• Technique: Hot Rolled, Hot Rolled
• Material: Carbon Steel, Carbon Steel
• Surface Treatment: Black, Black
• Model NO.: 50mm
• Usage: Pipeline Transport, Boiler Pipe, Pipeline Transport
• Section Shape: Round, Round
• After-Sales Service: Change
• Surface Color: Black/Varnish/Galvanized etc.
• Technical: Hot or Cold Deformed
• Transport Package: Hex. Bundles
• Specification: 20-530mm
• Trademark: KM/OEM
• Origin: China
• Production Capacity: 50ton/Month

Product Description

GOST 8732-78 10th 09G2S 15X Hot Deformed Seamless Pipe  

Hot-rolled steel seamless pipes are the most common format successfully used in all national economic sectors. These products are known for the greatest reliability, especially for laying communications for various purposes. Most often, a seamless hot-deformed steel pipe GOST 8732-78 is used in the construction of monolithic-frame structures, where reliability is above all under such impressive loads.

Standardization hot rolling seamless tubes 8732 are produced from steel billets of the main grades:

• 10th, 20th, 35th and 45th standard;
• 35V;
• 40G and 45G;
• 15X and 40X;
• 9X1;
• 20PV;
• 30KhGSA;
• 17G1S,
• 09G2S;
• 10-20DDD.

Standard: GOST 8732-78
Equivalent Standard: ASTM A106, ASTM A53, EN 10216-1, DIN 1629

Material: 10
Equivalent Material: 1010, E235, St35.8, St37

Chemistry Composition

C, %	Si, %	Mn, %	Cr, %	Ni, %	S, %	P, %	Cu, %
0.07-0.14	0.17-0.37	0.35-0.65	0.15 max	0.30 max	0.040 max	0.035 max	0.30 max

Mechanical Properties

Tensile Strength, MPa	Yield Strength, MPa	Elongation, %
353 min	216 min	24 min

Size & Tolerance

Available outer diameter	20-530mm
Available thickness	2.5-75mm
Outside Diameter, mm	Tolerance
32≤OD≤50	±0.5mm
51≤OD≤219	±1%

Wall thickness & Tolerance

Wall Thickness, mm	Tolerance, %
3≤OD≤15	+12.5/-15
16≤OD≤30	±12.5
32≤OD≤45	+10/-12.5

GOST 8732-78 applies to hot-worked seamless steel pipes of general purpose, manufactured by outside diameter, wall thickness and length.

Manufacture: the tubes shall be manufactured by cold drawn and hot rolled.
Delivery Condition: heat treated.
Inspection & Test: chemical composition test, elongation test, hardness test, flattening test, bending test, flaring test, NDT, surface inspection and dimension check.

Length: 4000mm; 6000mm; 6500mm; 10000mm; 12010mm; and so on.
Max length: 18000mm