Best High-Quality Alloy Steel Tube Manufacturer, Supplier, Exporter, and Stockist in India – Tirox Steel India
Tirox Steel India is one of the leading Alloy Steel Tube Manufacturers in India. Our range of Alloy Steel Tubes includes Alloy Steel Seamless Tubes, Alloy Steel Welded Tubes, ASTM A691 Alloy Steel Tubes, and ASTM A335 Alloy Steel Tubes. Alloy Steel Tubes are available in different grades & standards. We have been manufacturing, exporting, and distributing Alloy Steel Tubes for the past few decades. We are the leading suppliers of Alloy Steel Welded Tubes & Alloy Steel Seamless Tubes.
Buy Alloy Steel Tube, ASTM A335 Alloy Steel Tube, ASTM A691 Alloy Steel Tube Manufacturer, Alloy Tube ASTM A335 P5, P9, P11, P22, P91 Exporter
Tirox Steel India is a known manufacturer of Alloy Steel Tubes in this field. Our Alloy Steel Tubes have been designed per national and international quality standards. We have a ready stock of Alloy Steel Tubes of different sizes and shapes, and we manufacture them per the customer’s requirements. Alloy Steel Tubes are used in Petrochemicals for petroleum & natural gas. Alloy Steel Welded Tubes are utilized in Refineries, Thermal. Alloy Steel Seamless Tubes are used in Oil & Gas, Nuclear, and Solar Power Plants. Alloy Steel Welded Tubes for Defense industry, Aerospace, Atomic Energy, and many more.
Alloy Steel Tubes Specification, Sizes, Dimensions
| Specifications |
ASTM A 335 ASME SA 335 |
| Dimensions |
ASTM, ASME, and API |
| Size |
1/8″NB TO 30″NB IN |
| Schedule |
SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Length |
Within 13500mm |
| Type |
Seamless / Fabricated |
| Form |
Round, Hydraulic Etc |
| Length |
Single Random, Double Random & Cut Length. |
| End |
Plain End, Beveled End, Treaded |
Types of Alloy Steel Tubes
Alloy Steel Welded Tubes
Available types: Alloy Steel Welded Tubes include different Grades and standards.
Alloy Steel Seamless Tubes
Available types: Alloy Steel Seamless Tubes include different Grades and standards.
Alloy Steel Tube – Specifications, Grades, Standards
- Material Specifications: ASTM A691, ASTM A335
- Grades: 1-1/4 CR, 2-1 1/4 CR, 5 CR, 9 CR 91, P1, P2, P5, P9, P11, P12, P22, P91
- Thickness (MM): up to 30 mm Thick Alloy Steel Welded Tubes, SCH XSS Alloy Steel Seamless Tubes
- Size – Dia(mm): up to 24″ NB Alloy Steel Welded Tubes, up to 12″ NB Alloy Steel Seamless Tubes
Alloy Steel Tubes Chemical Composition Chart PDF
| Grade |
C |
Mn |
P |
S |
Si |
Cr |
Mo |
| P5 |
0.15max |
0.30-0.60 |
0.025 |
0.025 |
0.50 max |
4.00-6.00 |
0.45-0.65 |
| P9 |
0.15 max |
0.30-0.60 |
0.025 |
0.025 |
0.25-1.00 |
8.00-10.00 |
0.90-1.10 |
| P11 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.50-1.00 |
1.00-1.50 |
0.44-0.65 |
| P22 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.50 max |
1.90-2.60 |
0.87-1.13 |
| P91 |
0.08-0.12 |
0.30-0.60 |
0.02 |
0.01 |
0.20-0.50 |
8.00-9.50 |
0.85-1.05 |
|
V 0.18-0.25 |
N 0.03-0.07 |
Ni 0.40 max |
Al 0.02 max |
Cb 0.06-0.10 |
Ti 0.01 max |
Zr 0.01 max |
Alloy Steel Tube Mechanical Composition Chart
| Mechanical Properties |
| Grade |
Tensile strength(MPa) |
Yield strength(MPa) |
Elongation(%) |
Impact energy(J) |
Hardness |
| P11 |
≥ 415 |
≥ 205 |
≥ 22 |
≥ 35 |
≤ 163HB |
| P12 |
≥ 415 |
≥ 220 |
≥ 22 |
≥ 35 |
≤ 163HB |
| P22 |
≥ 415 |
≥ 205 |
≥ 22 |
≥ 35 |
≤ 163HB |
| P5 |
≥ 415 |
≥ 205 |
≥ 22 |
≥ 35 |
≤ 187HB |
| P91 |
585~760 |
≥ 415 |
≥ 20 |
≥ 35 |
≤ 250HB |
| P92 |
≥ 620 |
≥ 440 |
≥ 20 |
≥ 35 |
250HB |
Alloy Steel Tubes Outside Diameter & Tolerance
| ASTM A450 |
Hot rolled |
Outside Diameter, mm |
Tolerance, mm |
| OD≤101.6 |
+0.4/-0.8 |
| 101.6＜OD≤190.5 |
+0.4/-1.2 |
| 190.5＜OD≤228.6 |
+0.4/-1.6 |
| Cold Drawn |
Outside Diameter, mm |
Tolerance, mm |
| OD＜25.4 |
±0.10 |
| 25.4≤OD≤38.1 |
±0.15 |
| 38.1＜OD＜50.8 |
±0.20 |
| 50.8≤OD＜63.5 |
±0.25 |
| 63.5≤OD＜76.2 |
±0.30 |
| 76.2≤OD≤101.6 |
±0.38 |
| 101.6＜OD≤190.5 |
+0.38/-0.64 |
| 190.5＜OD≤228.6 |
+0.38/-1.14 |
| ASTM A530 & ASTM A335 |
NPS |
Outside Diameter, inch |
Tolerance, mm |
| 1/8≤OD≤1-1/2 |
±0.40 |
| 1-1/2＜OD≤4 |
±0.79 |
| 4＜OD≤8 |
+1.59/-0.79 |
| 8＜OD≤12 |
+2.38/-0.79 |
| OD>12 |
±1% |
ASTM SA335 Alloy Steel Tubes Custom Tubes Wall thickness
| STM A450 |
Hot rolled |
Outside Diameter, mm |
Tolerance, % |
| OD≤101.6, WT≤2.4 |
+40/-0 |
| OD≤101.6, 2.4＜WT≤3.8 |
+35/-0 |
| OD≤101.6, 3.8＜WT≤4.6 |
+33/-0 |
| OD≤101.6, WT>4.6 |
+28/-0 |
| OD>101.6, 2.4＜WT≤3.8 |
+35/-0 |
| OD>101.6, 3.8＜WT≤4.6 |
+33/-0 |
| OD>101.6, WT>4.6 |
+28/-0 |
| Cold Drawn |
Outside Diameter, mm |
Tolerance, % |
| OD≤38.1 |
+20/-0 |
| OD>38.1 |
+22/-0 |
| ASTM A530 |
NPS |
Outside Diameter, inch |
Tolerance, % |
| 1/8≤OD≤2-1/2 |
+20.0/-12.5 |
| 3≤OD≤18, WT/OD≤5% |
+22.5/-12.5 |
| 3≤OD≤18, WT/OD>5% |
+15.0/-12.5 |
| OD≥20, WT/OD≤5% |
+22.5/-12.5 |
| OD≥20, WT/OD>5% |
+15.0/-12.5 |
Alloy Steel Tube Application & Uses
- Alloy Steel Tubes Uses in Textile machinery
- ASTM SA335 Alloy Steel Tubes Uses in the Oil and gas industry
- Alloy Steel Tubes Uses in Medical Gas Tubeline Systems
- Alloy Steel Tubes Uses in the Pharmaceutical processing industry
- ASME SA335 Alloy Steel Tubes Uses in Fluid Piping.
- Alloy Steel Tubes Uses in Modern architecture.
- ASME SA335 Alloy Steel Tubes Uses in Water waste projects.
Alloy Steel Tubes Supply to the following Domestic Cities
Tirox Steel India is a leading supplier, dealer, manufacturer, and exporter of Alloy Steel Tubes in India. Each month we tend to supply/export Alloy Steel Tubes product to Indian port around 45 containers to different customers. We Supply CS Tubes in Mumbai, Chennai, Surat, New Delhi, Bangalore, and more than 80+ other cities.
| Cities We Supply Alloy Steel Tube |
| Bengaluru |
Mumbai |
Chennai |
Hyderabad |
Kolkata |
Pune |
| New Delhi |
Ahmedabad |
Jaipur |
Surat |
Salem |
Gandhinagar |
| Bhiwandi |
Tiruppur |
Sivakasi |
Jamnagar |
Thiruvananthapuram |
Rajahmundry |
| Bhubaneswar |
Vijaywada |
Firozabad |
Bokaro Steel City |
Rajkot |
Bharuch |
| Panna |
Raipur |
Cochin |
Ludhiana |
Panipat |
Durgapur |
| Peenya |
Pimpri-Chinchwad |
Channapatna |
Kharagpur |
Nashik |
Bareilly |
| Varanasi |
Haldia |
Rourkela |
Bangalore |
Moradabad |
Indore |
| Visakhapatnam |
Trivandrum |
Pithampur |
Dibrugarh |
Angul |
Gwalior |
| Coimbatore |
Kannur |
Nagpur |
Vadodara |
Rudrapur |
Noida |
| Agra |
Bhagalpur |
Jamshedpur |
Bhilai |
Lucknow |
Kanpur |
| Thane |
Bhopal |
Durg-Bhilai Nagar |
Jabalpur |
Lucknow |
Ghaziabad |
Alloy Steel Tube Packing and Delivery:
- Alloy Steel Tubes Packaging and Delivery
- Alloy Steel Tubes Payment Modes: LC (Letter of Credit), TT (Telegraphic Transfer or Wire Transfer), Cheque, and others.
- Alloy Steel Tubes Packaging: Alloy Steel Tubes are packaged with caution and safety so they reach our client’s as good as they would expect. Packaging Charges Extra.
Alloy Steel Tube Client report/projects we worked on:
We regularly supply to different cities in India. We have a vast clientele covering over 50 cities in India and 35 countries worldwide. We are known as Alloy Steel Tubes Supplier and Exporters.
| Product supplied |
City |
| Alloy Steel Tubes for the Oil and gas industry |
Bareilly, Uttar Pradesh |
| Alloy Steel Tubes supplied to the Pharmaceutical processing industry |
Mumbai, Maharashtra |
| Alloy Steel Tubes supply Piping |
Andhra Pradesh, Rajkot |
| Alloy Steel Tubes supplied to industry |
Raipur, Chhattisgarh |
Tirox Steel India is one of the leading suppliers and exporters of Alloy Steel Tubes worldwide.
Tirox Steel India is a well-known exporter of Alloy Steel Tubes in Saudi Arabia, Oman, Qatar, UAE, European nations, the African Continent, Australia, Canada, the USA, Russia, and many other countries. Send us your inquiries via email – sales@tiroxsteel.com or Whatsapp us your requirements.
| Manufacturer Exporter of Alloy Steel Tubes: |
| Saudi Arabia |
Oman |
Kuwait |
Netherlands |
Iran |
| Bahrain |
Qatar |
UAE |
Africa |
Italy |
| Nigeria |
Mexico |
Canada |
Venezuela |
United Kingdom |
| United States |
South Africa |
Malaysia |
Bangladesh |
Turkey |
| Singapore |
Sri Lanka |
Australia |
Brazil |
Yemen |
