Stainless Steel 321H Seamless Pipes Manufacturer

Piyush Steel is the foremost manufacturer, exporter, and supplier of premium-grade Stainless Steel 321H Seamless Pipes. Crafted with precision by our team of highly skilled professionals, these pipes adhere strictly to prevailing market norms. Available in both seamless and welded constructions, our pipes are fabricated using state-of-the-art machinery and cutting-edge technology to ensure optimal quality and performance.

Our comprehensive range of Stainless Steel 321H Seamless Pipes caters to diverse requirements, offering various sizes and shapes tailored to the specifications of our clients and end-users. With years of expertise in manufacturing design, advanced production techniques, and consistent quality, we have garnered domestic and international recognition and support from customers.

Table of Content

♦ ASTM A312 321H SS Seamless Pipes Material Testing

♦ SS 321H Seamless Pipes Documentation

♦ SS UNS S32109 Seamless Pipes Packing detail

♦ SS 1.4878 Seamless Pipes Specification

♦ SS 321H Seamless Pipes Chemical Properties

♦ SS 321H Seamless Pipes Other Types

♦ SS 321H Seamless Pipes Related Searches

♦ We Export SS 321H Seamless Pipes

ASTM A312 SS 321H Seamless Pipes

Stainless Steel 321H Seamless Pipe

SS 321H Seamless Pipe

UNS S32109 Seamless Pipe

DIN 1.4878 Seamless Pipe

Product Overview:

321H Stainless Steel Seamless Pipes are crafted from a general austenitic stainless steel renowned for its stability against carbide precipitation. Designed to operate within the 427 to 816 degrees Celsius temperature range, these pipes remain non-magnetic in the annealed condition and can only be hardened through cold working. Incorporating titanium in their composition helps suppress grain boundary chromium carbide precipitation, reducing susceptibility to intergranular corrosion. These pipes can undergo stress relief annealing within sensitization temperatures without carbide precipitation, thus mitigating the risk of intergranular corrosion. With outstanding overall characteristics, SS 321H Seamless Pipes prove ideal for a wide range of applications.

Material Testing Details:

Before dispatch, all materials undergo rigorous testing to ensure impeccable quality and performance.

Intergranular test report
Positive material identification testing
Chemical analysis
Flaring test
Hardness test
Mechanical testing
Micro and macro test
Material Test Certification

We provide manufacturing test certification in compliance with EN 10204 and 3.1/B standards, including raw material certificates, 100% radiography test reports, and third-party inspection reports. These tests are conducted to ensure the absence of impurities in the casting of the product.

Documentation:

Our industry provides comprehensive documentation with each product, ensuring transparency and quality assurance. Key documentation includes:

Welding procedure specifications
Form A for generalized system of preference purposes
Material test certification
Heat treatment chart
NABL-approved lab test reports
Quality assurance plan (QAP)
Company guarantee letter

Packing List:

Stainless Steel 321H Seamless Pipes may be supplied bare or coated with capped ends, bundled to prevent rust during sea shipment. OD stainless pipes may be wrapped with polypropylene sheeting for added protection.

Specifications	:	ASTM /ASME SA312/A312
Dimensions	:	ASTM, ASME and API
Schedule	:	SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Wall Thickness	:	Schedule 5S - Schedule XXS.
Size - Seamless 321H Pipes	:	1/2" NB - 16" NB
Length	:	Single Random, Double Random & Cut Length.
Form	:	Round, Square, Rectangular, Hydraulic Etc
End	:	Plain End, Beveled End, Treaded

Composition ranges for Stainless Steel 321H Seamless Pipes

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N	Other
321H	min. max	0.04 0.08	2.00	0.75	0.045	0.030	17.0 19.0	-	9.0 12.0	-	Ti=4(C+N) 0.70

Specifications for Stainless Steel 321H Seamless Pipe

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
321H	S32109	321S51	-	1.4878	X10CrNiTi18-10	-	SUS 321H

Mechanical properties of 321H SS Seamless Pipes

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
321H	515	205	40	95	217

Other Types Of Stainless Steel 321H Seamless Pipes

Stainless Steel S32109 Seamless Pipe	ASTM A312 SS TP321 Seamless Pipe
ASME SA312 SS TP 321H Seamless Pipes Exporter	321H Stainless Steel Seamless Piping Distributor
UNS S32109 Seamless Pipe in India	DIN 1.4878 Seamless Pipe
SS UNS S32109 Seamless Pipes Dealer	ASTM A312 TP 321H SS Seamless Pipe
AISI 321H Seamless Pipe Supplier	ASME A312 321H Stainless Steel Seamless Pipes
SS 1.4878 Rectangular Seamless Pipes	ASME SA312 SS TP 321H Square Seamless Pipes Stockist
DIN 1.4878 Seamless Pipes Manufacturer	ASTM A312 Steel S32109 Seamless Pipes
SUS 321H Seamless Round Pipe Supplier	SS 1.4878 Seamless Pipe Stockholder in India

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