Seamless SteelPipe for Auto Mechanical Structure
With certificate ISO 9001: 2000, the seamless steel pipe can be used forauto mechanical structures and ordinary structures.
Technical Specification
1.Material: 10, 20, 35, 45, 16Mn, 1020, 1045, 1541, E275, E315, 34CrMo4, 42CrMo4, STKM13A, STKM13B, etc.
2. Standard: GB8162, GB17396, ASTM A519, DIN17175,EN 10297, JIS G3445
3. Tolerance: By the standard
4. Size: OD: 14mmto 426mm, W.T: 2mm to 60mm
5. Delivery conditions: Annealed and pickled
6. Bundling: According to the customer'srequirements
7. Packing: Standard seaworthy packing (NB: Coatingagainst rust)
8. Protection: Plastic cap
Ordering Information
1. Payment terms: T/T in advance or irrevocable L/Cat site
2. Minimum order: 15 Tons
3. Delivery conditions: FOB Tianjin or according to customer’srequirement
4. Delivery time: Min 15 days after receiving thepayment
Mechanical Properties
Standard | Steel Grade | Tensile Strength (MPa) | Yield Point (MPa) | Elongation (%) |
GB/T8162 | 10 | ≥335 | ≥205 | ≥24 |
20 | ≥390 | ≥245 | ≥20 | |
35 | ≥510 | ≥305 | ≥17 | |
45 | ≥590 | ≥335 | ≥14 | |
16Mn | ≥490 | ≥325 | ≥21 | |
EN10297-1 | E275 | ≥410 | ≥275 | ≥22 |
E315 | ≥450 | ≥315 | ≥21 | |
34CrMo4 | ≥1000 | ≥800 | ≥11 | |
42CrMo4 | ≥1100 | ≥900 | ≥10 | |
JIS G3445 | STKM13A | ≥375 | ≥215 | ≥30 |
STKM13B | ≥440 | ≥305 | ≥20 |
Chemical Composition
Standard | Steel Grade | Chemical Composition | |||||||
C | Si | Mn | P,S | Cu | Ni | Mo | Cr | ||
GB/T8162 | 10 | 0.07~0.14 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.15 |
20 | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 | |
35 | 0.32~0.40 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 | |
45 | 0.42~0.50 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 | |
16Mn | 0.12~0.20 | 0.20~0.55 | 1.20~1.60 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 | |
ASTM A519 | 1020 | 0.18~0.23 | / | 0.30~0.60 | ≤0.040 | / | / | / | / |
1045 | 0.43~0.50 | / | 0.60~0.90 | ≤0.040 | / | / | / | / | |
1541 | 0.36~0.44 | / | 1.35~1.65 | ≤0.040 | / | / | / | / | |
EN10297-1 | E275 | ≤0.21 | ≤0.35 | ≤1.40 | ≤0.030 | / | / | / | / |
E315 | ≤0.21 | ≤0.30 | ≤1.50 | ≤0.030 | / | / | / | / | |
34CrMo4 | 0.30~0.37 | ≤0.40 | 0.60~0.90 | ≤0.035 | / | / | 0.15~0.30 | 0.90~1.20 | |
42CrMo4 | 0.38~0.45 | ≤0.40 | 0.60~0.90 | ≤0.035 | / | / | 0.15~0.30 | 0.90~1.20 | |
JIS G3445 | STKM13A | ≤0.25 | ≤0.35 | ≤0.60 | ≤0.040 | / | / | / | / |
STKM13B | ≤0.25 | ≤0.35 | ≤0.60 | ≤0.040 | / | / | / | / |
Fengyi is a China-based seamless steel pipe manufacturer and supplier. We offer seamless steel pipe for automechanical structures, hot expanded seamless steel pipe, line pipe, etc. Our high quality products are offered atcompetitive prices. We can supply the fullchain of manufacturing petroleum pipes and seamless carbon steel pipes righthere in China. Our lower manufacturing cost saves yourpurchasing cost. More details on each ofour products are shown on the description page.