Seamless steel pipe 1.OD: 17-610mm 2.WT:1-30mm 3.Steel grade: ASTM, GB, DIN, JIS   Seamless steel tube  

Mechanical Properties
Grade	Tensile Strength(Mpa)	Yield Strengh(Mpa)	Elongation(%)	Impact Energy(J)
10	330~490	≥205	≥24	/
20	410~550	≥245	≥21	≥39
12CrMo	410~560	≥205	≥21	≥55
15CrMo	440~640	≥235	≥21	≥47
1Cr2Mo	≥390	≥175	≥22	≥92
1Cr5Mo	≥390	≥195	≥22	≥92
1Cr19Ni9	≥520	≥205	≥35	/
1Cr19Ni11Nb	≥520	≥205	≥35	/
Chemical Composition :
Grade	C	Si	Mn	P	S	Cr	Mo	Ni
10	0.17~0.24	0.17~0.37	0.35~0.65	≤0.035	≤0.035	≤0.15	/	≤0.25
20	0.17~0.24	0.17~0.37	0.35~0.65	≤0.035	≤0.035	≤0.25	/	≤0.25
12CrMo	0.08~0.15	0.17~0.37	0.40~0.70	≤0.035	≤0.035	0.40~0.70	0.40~0.55	≤0.30
15CrMo	0.12~0.18	0.17~0.37	0.40~0.70	≤0.035	≤0.035	0.80~1.10	0.40~0.55	≤0.30
1Cr2Mo	≤0.15	0.50~1.00	0.30~0.60	≤0.035	≤0.035	2.15~2.85	0.45~0.65	/
1Cr5Mo	≤0.15	≤0.50	≤0.60	≤0.035	≤0.035	4.00~6.00	0.45~0.60	≤0.60
1Cr19Ni9	0.04~0.10	≤1.00	≤2.00	≤0.035	≤0.035	18.00~20.00	/	8.00~11.00
1Cr19Ni11Nb	0.04~0.10	≤1.00	≤2.00	≤0.035	≤0.035	17.00~20.00	/	9.00~13.00

Production Flow Chart: Quality control: Packing & Delivery: Transaction process:About us:Our company have been doing trade for many years, the products's quality is very high, and the price is compective in the market, If you have any needs, please feel free to contact us, we are looking forward to receiving your enquiry. Main product: 1. Seamless steel pipes2. Carbon steel pipes3. Galvanized steel pipes4. Welded steel pipe5. Alloy pipes6.Stainless steel pipes