Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

SEAMLESS STEEL PIPE - GOST9567-75,GOST8734-75,GOST10706-76


GOST9567-75 SEAMLESS STEEL PIPE

GOST8734-75 SEAMLESS STEEL PIPE
 
GOST8733-74 SEAMLESS STEEL PIPE
 
GOST8732-78 HOT ROLLED SEAMLESS STEEL PIPE
 
GOST10706-76 SEAMLESS STEEL PIPE
 
GOST3262-75 WATER SUPPLY AND GAS-SUPPLY STEEL PIPES
 
GOST8731-85 HOT ROLLED SEAMLESS STEEL PIPE
 
GOST9567-75 SEAMLESS STEEL PIPE
 
GOST9567-75,GOST8734-75,GOST10706-76,GOST3262-75 ,GOST8733-74,GOST8732-78,GOST10706-76SEAMLESS STEEL PIPE
 
ST20 GOST STANDARD STEEL PIPE

Standard: Gost 8734 seamless pipe
Size(mm): O. D. 6-168 mm W. T. 1-15 mm L max 12000 mm 

Delivery condition: Hot rolled, Cold worked, Annealed, Normalized, Stress Released 
Certificate: ISO9001 TUV 
Packing: 1. Standard export bundle wrapped with strong steel strip 
2. Wooden case 
3. Nylon packed 
Payment: T/T 
Delivery: With 40 days of order confirmation 

Your special requirement is highly welcomed and will be fulfilled. 
We always provide highest quality seamless pipe/tube and best service.

Steel Grade C Si Mn Cr Ni Mo S P Cu
10 0.07-0.14 0.17-0.37 0.35-0.65 0.15 0.3 --- --- --- ---
20 0.17-0.24 0.17-0.37 0.35-0.65 0.25 0.25 --- 0.03 0.025 0.3
35 0.32-0.40 0.17-0.37 0.50-0.80 0.25 0.3 --- 0.04 0.035 0.3
45 0.42-0.45 0.17-0.37 0.50-0.80 0.25 --- --- --- --- ---
40X 0.36-0.44 0.17-0.37 0.50-0.80 0.80-1.10 0.3 --- 0.035 0.035 0.3
30CTCA 0.28-0.34 0.90-1.20 0.80-1.10 0.80-1.10 0.3 --- 0.05 0.025 ---



Mechanical Property
Steel Grade Tensile strength, N/mm2 (min) Yield strength Elongation, % min
10 343 206 24
20 412 245 21
35 510 294 17
45 589 323 14
40X 618 --- 14
30CTCA 491 --- 18

 

 

Standard: Gost 8733/8734 Size(mm): O. D. 6-760 mm W. T. 1-85 mm L max 12000 mm Delivery condition: Hot rolled, Cold worked, Annealed, Normalized, Stress Released Certificate: ISO9001 TUV Packing: 1. Standard export bundle wrapped with strong steel strip 2. Wooden case 3. Nylon packed Payment: T/T Delivery: With 40 days of order confirmation Your special requirement is highly welcomed and will be fulfilled. We always provide highest quality seamless pipe/tube and best service.

 

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