ASTM/ASME A213 T11 T12 Seamless Boiler Tubes 6-630mm OD for Heat Transfer Equipment

Price Negotiable

Price: Negotiable

MOQ: 5TON

Delivery Time: 20-30days

Brand: Joyruns

Product Description

High-Performance Boiler Seamless Tubes

Premium ASTM/ASME A213 certified seamless alloy steel tubes designed for demanding heat transfer applications in boilers, heat exchangers, and process equipment.

Product Specifications

Standards & Grades

ASTM/ASME A213 | T1, T11, T2, T12, T22, T5, T91, T9, T5b, T5c

Dimensions Range

OD: 6mm - 630mm (1/2" - 8") | Wall Thickness: 1mm - 50mm | Length: Up to 25,000mm

Construction Type

Seamless for superior pressure integrity

Delivery & Packaging

10-30 days delivery | Bundles with plastic paper or wooden box packaging

Key Features

Manufactured to ASTM/ASME A213 standards for quality assurance
Available in multiple alloy grades for various temperature and pressure requirements
Comprehensive size range from 6mm to 630mm outer diameter
Seamless construction ensures maximum strength and reliability
Ideal for high-temperature heat transfer applications
Multiple packaging options for secure transportation

Chemical Composition Analysis

Grade	C	Mn	P≤	S≤	Si	Cr	Mo	V≥
T11	0.05-0.15	0.30-0.60	0.025	0.025	0.50-1.00	0.50-1.00	1.00-1.50
T12	0.05-0.15	0.30-0.61	0.025	0.025	≤0.50	0.80-1.25	0.44-0.65
T22	0.05-0.15	0.30-0.60	0.025	0.025	≤0.50	1.90-2.60	0.87-1.13
T91	0.08-0.12	0.30-0.60	0.020	0.010	≤0.50	8-9.50	0.85-1.05	0.18-0.25

Mechanical Properties

Standard	Steel Grade	Tensile (MPa)	Yield (MPa)	Elongation (%)	Hardness
ASME SA213	SA213 T11	≥415	≥205	≥30	≤163HB
ASME SA213	SA213 T12	≥415	≥220	≥30	≤163HB
ASME SA213	SA213 T91	≥585	≥415	≥20	≤250HB
ASME SA210	SA210C	≥485	≥275	≥30	≤179HB

Applications

These seamless alloy steel tubes are specifically engineered for critical heat transfer applications including industrial boilers, heat exchangers, superheaters, and other high-temperature process equipment requiring reliable performance under demanding conditions.