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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.