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ASTM A554 TP304 Polished Stainless Steel Welded Tube Decorative Tube
ASTM A554 is a specification for welded stainless steel mechanical tubing. It covers round, square, rectangular, and special shape tubing. One interesting fact about ASTM A554 is that it requires the weld bead to be cold worked after welding, which improves the overall strength and durability of the tubing.
In addition to the cold working requirement, ASTM A554 also specifies that the tubing must be straightened and smoothed using a cold drawing process. This helps to ensure that the tubing has consistent dimensions and a smooth surface finish.
ASTM A554 tubing is often used in applications where corrosion resistance is important, such as in the food and beverage industry or in marine environments. This is because stainless steel is highly resistant to corrosion and can withstand exposure to harsh chemicals and saltwater.
The tubing is available in a wide range of sizes and thicknesses, making it suitable for a variety of applications. It can be used for structural support, as well as in decorative applications such as handrails, balustrades, and architectural features.
Specification of ASTM A554 Tubing
| Specifications | ASTM A554/ ASME SA554 |
|---|---|
| Grades |
|
| Finish | 2B MIll Finish , No.4 finish, BA Finish, 400 Grit Finish, 550 Grit Finish, 600 Grit Finish |
| Length | Single Random, Double Random & Cut Length |
| Types | Round, Square, Rectangle, Coil, "U" Shape, Hydraulic & Honed Tubes |
The Equivalent Grade of ASTM A554 Tubes
| EN-standard Steel no. k.h.s DIN | EN-standard Steel name | SAE grade | UNS |
|---|---|---|---|
| 1.4408 | G-X 6 CrNiMo 18-10 | 316 | S31600 |
| 1.4512 | X6CrTi12 | 409 | S40900 |
| 410 | S41000 | ||
| 1.4310 | X10CrNi18-8 | 301 | S30100 |
| 1.4318 | X2CrNiN18-7 | 301LN | |
| 1.4307 | X2CrNi18-9 | 304L | S3043 |
| 1.4306 | X2CrNi19-11 | 304L | S30403 |
| 1.4311 | X2CrNiN18-10 | 304LN | S30453 |
| 1.4301 | X5CrNi18-10 | 304 | S30400 |
| 1.4948 | X6CrNi18-11 | 304H | S30409 |
| 1.4303 | X5CrNi18-12 | 305 | S30500 |
| X5CrNi30-9 | 312 | ||
| 1.4841 | X22CrNi2520 | 310 | S31000 |
| 1.4845 | X 5 CrNi 2520 | 310S | S31008 |
| 1.4541 | X6CrNiTi18-10 | 321 | S32100 |
| 1.4878 | X12CrNiTi18-9 | 321H | S32109 |
| 1.4404 | X2CrNiMo17-12-2 | 316L | S31603 |
| 1.4401 | X5CrNiMo17-12-2 | 316 | S31600 |
| 1.4406 | X2CrNiMoN17-12-2 | 316LN | S31653 |
| 1.4432 | X2CrNiMo17-12-3 | 316L | S31603 |
| 1.4435 | X2CrNiMo18-14-3 | 316L | S31603 |
| 1.4436 | X3CrNiMo17-13-3 | 316 | S31600 |
| 1.4571 | X6CrNiMoTi17-12-2 | 316Ti | S31635 |
| 1.4429 | X2CrNiMoN17-13-3 | 316LN | S31653 |
| 1.4438 | X2CrNiMo18-15-4 | 317L | S31703 |
| 1.4362 | X2CrNi23-4 | 2304 | S32304 |
| 1.4462 | X2CrNiMoN22-5-3 | 2205 | S31803/S32205 |
| 1.4501 | X2CrNiMoCuWN25-7-4 | J405 | S32760 |
| 1.4539 | X1NiCrMoCu25-20-5 | 904L | N08904 |
| 1.4529 | X1NiCrMoCuN25-20-7 | N08926 | |
| 1.4547 | X1CrNiMoCuN20-18-7 | 254SMO | S31254 |
Tube Gauge for ASTM A554 
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Tube Gauge for ASTM A554 Square
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Tube Gauge for ASTM A554 Rectangular
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Applications
Handrails and guardrails:
ASTM A554 tubing is often used to create handrails and guardrails in buildings, parks, and other public spaces. The polished finish of the tubing provides a clean, modern look that complements a variety of architectural styles.
Balustrades:
Similar to handrails and guardrails, ASTM A554 tubing can be used to create balustrades for staircases and balconies. The tubing can be formed into a variety of shapes and sizes to create intricate designs.
Furniture:
ASTM A554 tubing is commonly used in the manufacturing of furniture, particularly in modern and contemporary styles. The tubing can be used to create frames for chairs, tables, and other pieces, as well as decorative accents.
Signage:
The clean, polished appearance of ASTM A554 tubing makes it a popular choice for creating signage for businesses and public spaces. The tubing can be cut into a variety of shapes and sizes and can be customized with logos and other branding elements.
Sculptures and art installations:
Due to its versatility and durability, ASTM A554 tubing is often used by artists and sculptors to create large-scale installations and sculptures. The tubing can be formed into a variety of shapes and sizes, making it ideal for creating intricate designs.