ASTM A333 (ASME S/A-333) Pipe grades permit low temperature service. This specification covers nominal (average) walled pipe almost exclusively in seamless. Several grades of ferritic steel are included. Some product sizes may not be available under this specification because heavier wall thicknesses have an adverse effect on low-temperature impact properties. A333 pipe is furnished to nine different grades designated by numbers 1, 3, 4, 6, 7, 8, 9, 10, & 11. Discussed herein are Grades 1 and 6. The seamless pipes are drawn from a single billet of the material whereas the ASTM A333 Grade 6 Welded Pipe Specification mandates it be welded from a strip or sheet of the same material grade. The form of the pipes can vary as round or hydraulic in most cases.
Product Name | ASTM A333 Low Temperature Steel Pipe |
Dia. | 10.3-3620mm |
Length | 3m -12m or as required |
Thickness | 1.25-60mm |
Standard | GB,ASTM,DIN,BS,JIS |
Technique | Cold drawn / Hot rolled |
Surface Treatment | 3PE/3LPE, FBE, Galvanized ETC. |
Thickness Tolerance | ±0.01mm~ ±0.25mm |
Material | ASTM A333 |
Application | oil and gas, buildings, housing, and heavy equipment. |
MOQ | 1 ton , We can accept sample order. |
Shipment Time | Within 15-20 workdays after receiving deposit or workable L/C |
Export Packing | Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
Capacity | 250,000 tons/year |
Chemical Composition:
Element | Grade 1, % | Grade 3, % | Grade 4, % | Grade 6, % | Grade 7, % | Grade 8, % | Grade 9, % | Grade 10, % | Grade 11, % |
C | 0.3 | 0.19 | 0.12 | 0.3 | 0.19 | 0.13 | 0.2 | 0.2 | 0.1 |
Mn | 0.40–1.06 | 0.31–0.64 | 0.50–1.05 | 0.29–1.06 | 0.9 | 0.9 | 0.40–1.06 | 1.15–1.50 | 0.6 |
P | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.035 | 0.025 |
S | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.015 | 0.025 |
Si | ... | 0.18–0.37 | 0.08–0.37 | 0.10 min | 0.13–0.32 | 0.13–0.32 | ... | 0.10–0.35 | 0.35 |
Ni | ... | 3.18–3.82 | 0.47–0.98 | 0.4 | 2.03–2.57 | 8.40–9.60 | 1.60–2.24 | 0.25 | 35.0–37.0 |
Cr | ... | ... | 0.44–1.01 | 0.3 | ... | ... | ... | 0.15 | 0.5 |
Cu | ... | ... | 0.40–0.75 | 0.4 | ... | ... | 0.75–1.25 | 0.15 | ... |
Al | ... | ... | 0.04–0.30 | ... | ... | ... | ... | 0.06 | ... |
V | ... | ... | ... | 0.08 | ... | ... | ... | 0.12 | ... |
Cb | ... | ... | ... | 0.02 | ... | ... | ... | 0.05 | ... |
Mo | ... | ... | ... | 0.12 | ... | ... | ... | 0.05 | 0.5 |
Co | ... | ... | ... | ... | ... | ... | ... | ... | 0.5 |
*For Grade 6, the limit for columbium may be increased up to 0.05 % on heat analysis and 0.06 % on product analysis.
Physical properties :
ASTM A333 | Tensile Strength, min. | Yield Strength, min. | Elongation %, min. | |||
Grade | psi | MPa | psi | MPa | Longitudinal | Transverse |
Grade 1 | 55 000 | 380 | 30 000 | 205 | 35 | 25 |
Grade 3 | 65 000 | 450 | 35 000 | 240 | 30 | 20 |
Grade 4 | 60 000 | 415 | 35 000 | 240 | 30 | 16.5 |
Grade 6 | 60 000 | 415 | 35 000 | 240 | 30 | 16.5 |
Grade 7 | 65 000 | 450 | 35 000 | 240 | 30 | 22 |
Grade 8 | 100 000 | 690 | 75 000 | 515 | 22 | ... |
Grade 9 | 63 000 | 435 | 46 000 | 315 | 28 | ... |
Grade 10 | 80 000 | 550 | 65 000 | 450 | 22 | ... |
Grade 11 | 65 000 | 450 | 35 000 | 240 | 18 | ... |
*The elongation values are furnished on the basis of standard round 2 inch or 50 mm(or 4D) specimens.
FAQ:
Q1. What are your company's main products ?
A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
Q3. What are the advantages of your company ?
A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q4: What is the terms of packing?
A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.
Q5:What is your delivery time?
A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit
For production period, it usually takes about 15 days-30 days after receiving the deposit.
Q6. Can you provide sample ?
A7: We can provide the samll samples in stock for free, as long as you contact us.
Customized samples will take about 5-7days.
Q7. How many coutries you already exported ?
A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.