A334 GR.1 Medium Carbon Steel Pipe
GNEE manufactures and supplies A334 GR.1 carbon alloy tubing. With many years of experience, GNEE produces A334 GR.1 low-temperature seamless pipes, which are suitable for multiple industries.
What is the chemical composition of ASTM A334 GR.1 seamless steel pipe?
A334 GR.1 Seamless Alloy Pipe is a medium carbon alloy steel pipe with a maximum carbon content of 0.30% and a manganese content of 0.40% to 1.06%.
A334 GR.1 carbon steel tubes are manufactured by hot rolling or cold drawing procedures. Available in pipe outer diameters ranging from 1/4 inch to 2 inches and nominal bore diameters from 1 mm to 8 mm, A334 GR.1 alloy round pipe offers excellent corrosion resistance and low temperature toughness.
A334 GR.1 cryogenic pipes are most commonly used in cryogenic scenarios, such as pipeline systems transporting oil and natural gas.
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A334 Grade 1 Seamless Tubes Details
| Specification | ASTM A334 / ASME SA334 |
| Grades | ASTM A334 Grade 1 / ASME SA334 Grade 1, ASTM A334 Grade 6 / ASME SA334 Grade 6 |
| Type | Seamless - Hot Rolled / Cold Drawn |
| Outer Diameter Size | 1/4" NB to 2" NB (Nominal Bore Size) |
| Wall Thickness | 1 mm Thickness to 8 mm Thickness |
| Length | 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; and so on. Max length: 27000mm, also U bending can be offered. |
| Ends | Plain Ends / Beveled Ends / Coupling |
| Delivery Conditions | As Rolled, Cold Drawn, Normalizing RolleD |
| Coating | Epoxy Coating / Colour Paint Coating / 3LPE Coating. |
| Other Testing | NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT etc. |
| Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API. |
| Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment |
| Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
A334 GR.1 Seamless pipe Chemical Requirements
| Grade | Mfg. Process | Chemical composition(%) | ||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | Others | ||
| Grade 1 | S, E, AT | 0.30Max | - | 0.40~1.06 | 0.05Max | 0.60Max | - | - | - | (STBL450) |
A334 GR.1 Seamless Tubes Tensile Requirements
| Grade | Tensile Test MPa or N/mm2 | Remaks (Similar to JIS) |
|
| Min Yield point | Tensile Strength | ||
| Gr. 1 | 205 | 380Min | Impact Test(J) 2V 18 |
A334 GR.1 carbon steel pipe
Why choose us
gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
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FAQ
1.Q.What's your advantage?
A.Honest business with competitive price and professional service on export process.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
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