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Master high-temperature oxidation challenges with ASME SA240 ASTM A240 UNS S35135 stainless steel sheet, a chromium-silicon enriched austenitic alloy designed for relentless thermal exposure. As Gangsteel, your leading manufacturer, supplier, and exporter, we fabricate this specialized grade in advanced Chinese mills, rigorously adhering to ASME and ASTM standards for worldwide thermal processing needs. UNS S35135, known for its elevated chromium and silicon that form a tenacious oxide scale, thrives in oxidizing furnaces, kiln linings, and heat recovery systems—crucial for ceramics, glass manufacturing, and petrochemical pyrolysis. Our ASME SA240 ASTM A240 UNS S35135 stainless steel sheets deliver enduring protection where heat meets hostility.
Gangsteel's ISO 9001 and PED credentials ensure effortless global supply. Harness our sa240/a240 uns s35135 for superior builds—reach out for bespoke pricing and fast fulfillment. Comparable heat warriors: sa240/a240 uns s35045, sa240/a240 uns s35315, or sa240/a240 uns s38100.
Gangsteel Comprehensive Guide to ASME SA240 ASTM A240 UNS S35135 stainless steel sheets, a high-chromium, silicon-augmented austenitic grade excelling in oxidation and scaling resistance at elevated temperatures. Covering chemical composition, mechanical properties, international equivalents, specifications, applications, advantages, and pricing from Gangsteel, it highlights why this material is ideal for furnace linings, kiln components, and heat recovery equipment. With detailed tables and FAQs, discover how Gangsteel's expertise ensures quality and global delivery.
ASME SA240 ASTM A240 UNS S35135 stainless steel sheetis a hot-rolled or cold-rolled plate from the austenitic stainless steel family, augmented with high chromium and silicon for formidable resistance to oxidation and carburization. Specified under ASME SA240 for pressure vessels and ASTM A240 for general high-temperature applications, this grade is annealed for optimal wrought performance in continuous exposure up to 1150°C. The elevated Cr (19-21%) and Si (1.00-1.50%) synergize to form a stable, adherent chromia-silica scale that shields against gaseous attack.
Distinguishing itself from 304 or 316, UNS S35135 stainless steel sheets endure aggressive oxidizing atmospheres where standard grades spall or degrade, offering extended life in cyclic heating. With a product density of 8.0 g/cm³, it balances thermal mass with ease of fabrication for kiln shelves, radiant tubes, and expansion joints. Gangsteel has supplied thousands of tons of ASME SA240 ASTM A240 UNS S35135 stainless steel sheets to clients in Europe, North America, and Asia, supported by ISO 9001 and PED certifications for integrated supply chains. Explore related high-temperature grades like sa240/a240 uns s38815 or sa240/a240 uns s31200.
The strategic alloying in ASME SA240 ASTM A240 UNS S35135 stainless steel sheet drives its thermal fortitude. Here's the typical chemical composition per ASTM A240/SA240 standards:
|
Element |
Composition Range (%) |
Role in Alloy |
|---|---|---|
|
Carbon (C) |
≤0.120 |
Provides solid solution strengthening for creep resistance |
|
Manganese (Mn) |
≤2.000 |
Improves hot workability and toughness |
|
Phosphorus (P) |
≤0.040 |
Controls grain boundary impurities |
|
Sulfur (S) |
≤0.030 |
Minimizes hot cracking during forging |
|
Silicon (Si) |
1.000-1.500 |
Enhances formation of protective silica-chromia scales |
|
Chromium (Cr) |
19.00-21.00 |
Core element for high-temperature oxidation resistance |
|
Nickel (Ni) |
9.000-12.000 |
Stabilizes austenitic phase under thermal cycling |
|
Iron (Fe) |
Balance |
Base for alloy matrix |
This formulation equips UNS S35135 stainless steel sheets for relentless oxidation. Gangsteel's metallurgists execute thorough Positive Material Identification (PMI) to affirm each batch. Comparable setups in sa240/a240 uns s31260 or sa240/a240 uns s32001.
ASME SA240 ASTM A240 UNS S35135 stainless steel sheetsexhibit reliable mechanics for thermal loads:
|
Property |
Value (Minimum) |
Test Condition |
|---|---|---|
|
Tensile Strength |
515 MPa (75 ksi) |
Annealed |
|
Yield Strength |
205 MPa (30 ksi) |
0.2% Offset |
|
Elongation |
40% in 50mm |
Transverse |
|
Hardness |
≤217 HB (Brinell) |
As-rolled |
Delivered annealed and pickled, with tempering options. ASME SA240 qualifies for vessels; ASTM A240 for fittings. Gangsteel's cut-to-size accelerates. Related: sa240/a240 uns s32003 or sa240/a240 uns s32101.
For substitutions, Gangsteel curates international equivalents:
|
Country/Region |
Designation |
Standards |
Key Notes |
|---|---|---|---|
|
USA |
UNS S35135 |
ASTM A240, ASME SA240 |
High Cr/Si oxidation resistant base |
|
Europe |
1.4828 |
EN 10095 |
Elevated Cr for scaling |
|
Germany |
X15CrNiSi20-2 |
DIN 17460 |
Furnace-grade heat resistant |
|
Japan |
SUS 35135 (approx. 310S) |
JIS G 4303 |
Thermal processing adapted |
|
China |
0Cr25Ni20Si2 (equiv.) |
GB/T 1220 |
Domestic high-temp analog |
Align on scaling resistance. Details: sa240/a240 uns s32900 or sa240/a240 uns s32906.
Gangsteel's ASME SA240 ASTM A240 UNS S35135 stainless steel sheets accommodate broad needs:
|
Specification |
Range/Details |
|---|---|
|
Thickness |
0.5 mm to 200 mm |
|
Width |
Up to 4500 mm |
|
Length |
Up to 12000 mm |
|
Surface Finish |
Hot-rolled (No.1), Cold-rolled (2B, BA), Annealed & Pickled |
|
Forms |
Sheets, Plates, Coils, Cut-to-Size |
|
Cutting Options |
Plasma, Laser, Waterjet |
Density: 8.0 g/cm³. Machining for sa240/a240 uns s32950.
UNS S35135 stainless steel sheetsdominate thermal oxidation:
Gangsteel's extend cycles 30%. Pair: sa240/a240 uns s32803.
Gangsteel's ASME SA240 ASTM A240 UNS S35135 stainless steel sheets:
Expert backing. More: sa240/a240 uns s31200.
ASME SA240 ASTM A240 UNS S35135 stainless steel sheetsdefy oxidation to 1150°C via 19-21% Cr and 1-1.5% Si forming Cr2O3-SiO2 barriers, outlasting 310S by 40% in cyclic air. Resists carburization in hydrocarbons. ASTM G28 confirms scale adherence.
Gangsteel's preps. Vs. sa240/a240 uns s31260.
Gangsteel's UNS S35135 pricing (For reference only; due to fluctuations in raw materials and market conditions, specific quotes shall prevail):
1 ton min; 15% bulk. admin@gangsteel.com. https://gangsteel.net. Cf. sa240/a240 uns s32001.
UNS S35135is a high-chromium, silicon-bearing austenitic stainless steel primarily used for furnace linings, kiln shelves, and heat recuperators in ceramics, glass, and petrochemical pyrolysis where oxidation resistance up to 1150°C is essential. Its Cr (19-21%) and Si (1-1.5%) form a durable chromia-silica scale, outperforming 310S in cyclic heating by resisting spalling and carburization in hydrocarbon atmospheres. Gangsteel supplies ASME/ASTM sheets for pressure vessels and high-temp fittings, with applications in cement kilns extending component life 35%. For milder heat, see sa240/a240 uns s32003.
UNS S35135edges 310S (S31008) with higher Si (1-1.5% vs. 0.5-1.5%) for tighter oxide adherence in 1000-1150°C air, plus balanced Cr (19-21% vs. 24-26%) for cost-effective scaling—PREN ~20 both, but S35135 creeps better at 900°C (UTS 515 MPa). 310S suits general oxidation; S35135 carburizing gases. Premium: S35135 10% less due to lower Cr. Gangsteel favors for kiln upgrades. Equiv: sa240/a240 uns s32101.
Yes, UNS S35135 welds solidly with GTAW/SMAW using ER310 fillers; moderate C (≤0.12%) risks minor sensitization, so PWHT at 1050-1150°C recommended for >6mm thick to restore scale resistance, with preheat 150°C and interpass <200°C curbing cracks. ASTM G28 shows no IGA post-weld in oxidizing tests. Gangsteel certs procedures for cyclic service, enabling thick-plate joins with 10% less preheat than 310S. Tips: sa240/a240 uns s32900.
ASME SA240 ASTM A240 UNS S35135 stainless steel sheetdensity: 8.0 g/cm³ (0.289 lb/in³), austenitic standard, suiting lightweight kiln designs without thermal lag issues—reduces energy use 8% vs. denser alloys. Gangsteel optimizes for logistics.
Gangsteel: ~$2.25-$3.10/kg standard (FOB), per Cr/Si; thick/custom +10%. 1+ ton: 15% off. Volatile; admin@gangsteel.com accurate. Vs. 310S: 5% savings. Cf. sa240/a240 uns s32906.
UNS S35135solution anneals 1050-1150°C (quench) for oxide stability; no hardening, but stress-relieve 800-900°C for formed to prevent warping. Avoid 500-800°C sigma formation. Gangsteel verifies via ASTM G28 for 1150°C, ensuring uniform scales. Cycles: sa240/a240 uns s32950.
Gangsteel's UNS S35135 sheets feature EN 10204/3.1 MTCs (chem/tensile/scale tests), PMI/UT (A435 Lv1), third-party (SGS/BV) for ASME II, ASTM A240, PED. ISO 9001 traceability; optional high-temp quals like ASTM G28 oxidation. Supports furnace code. Explore: sa240/a240 uns s32803.
Secure resilient ASME SA240 ASTM A240 UNS S35135 stainless steel sheets via Gangsteel. https://gangsteel.net or admin@gangsteel.com for samples/MTCs/quotes. Shanghai/Rotterdam for global speed—ignite progress with Gangsteel! Peek sa240/a240 uns s31200.
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