321 Hollow Hexagonal Stainless Steel Pipe for Sale

Stainless Steel Pipe is a sanitary stainless steel pipe made of high-quality materials. It is strong and durable. It has precise dimensions and complete specifications. It has many uses,and is often used in petroleum, shipbuilding, chemical, oil refining, machinery, pharmaceuticals, food and other fields.

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We adhere to the process management, and establish a laboratory with complete testing equipment. We ensure the high quality of ACSR Core strand, hot dip galvanized metal Steel Strand, Steel angle with holes with high standards in the production process. We implement the strategy of strengthening the brand, we insist that all work is centered on the brand, and allocate resources around the brand strategy. The core competitiveness of our industries has been continuously improved, which has laid a solid foundation for the realization of high-quality development.

Product Introduction

Stainless Steel Pipe is a sanitary stainless steel pipe made of high-quality materials. It is strong and durable. It has precise dimensions and complete specifications. It has many uses, and is often used in petroleum, shipbuilding, chemical, oil refining, machinery, pharmaceuticals, food and other fields.

Features

Stainless Steel Pipe has standard dimensions and good straightness. It has a variety of specifications to choose from, and it can be cut arbitrarily with a machine, which can meet your various needs. It is of up to standard quality, sturdy and explosion-proof, and absolutely reliable.

Details

OD range: 6mm-914mm（0.24"-36"); WT range: 0.5mm-50mm(0.02"-1.97")

Stainless Steel Pipe Application: Petroleum, petrochemical, refinery, boiler, chemical, machinery, power, shipbuilding, paper-making, pharmacy and food, etc.

1) Material: Products and Grades

Item No.	Type	Grade
1	Austenitic Stainless Steel	TP304/304L, TP304LN, TP304H, S30432, TP310S/310H, TP310HCBN, S31050, TP316/316L, TP316LN, TP316TI, TP316-LMOD, TP317L, TP321, TP321H, TP347, TP347H, TP347HFG
2	Super Austenitic Stainless Steel	N08904, N08367, S31254
3	Ferrite-Austenite Duplex Stainless Steel	S31500, S31803, S32205, S32750, S32760
4	Ni-Alloy	N08800, N08810, N08811, N08020, N08825, N08028, N06600, N06601, N06625
5	API Corrosion Resistant Alloy	LC30-1812, LC65-2205, LC65-2506, LC80-2507, LC30-2242

The standards of stainless steel seamless pipes and tubes as follows

ASTM	ASTM A312	ASTM A213	ASTM A269	ASTM A376	ASTM A511	ASTM A789	ASTM A790
ASTM	ASTM B163	ASTM B167	ASTM B407	ASTM B423	ASTM B444	ASTM B677
ASME	ASME SA312	ASME SA789	ASME SA790	ASME SA376	ASME SA213	ASME SB163	ASME SB167
ASME	ASME SB407	ASME SB423	ASME SB444	ASME SB677
API	API 5LC
JIS	JIS G3459	JIS G3463
EN	EN 10216-5	EN10216-2
GOST	GOST 5632-72	GOST 9941-81
GB	GB/T 14975	GB/T 14976	GB 13296	GB 5310	GB 9948	GB/T21833
DIN	DIN 17456	DIN 17458

Stainless Steel Welded Pipe and Tube

1, Prodution Process

1) Continuous Manufacturing Process of Welded Tubes & Pipes

OD range: 10-406.4（up to 16"); WT range: 0.5-10.00 (SCH5S, 10S, 40S, STD)

2) Bending Process of Welded Pipes

OD range: 219.08-2540.00 (up to 100"); WT range: 3.00-35.00(SCH5S-80S, SCH5-160, STD)

2, Application: Petroleum, petrochemical, refinery, boiler, chemical, machinery, power, shipbuilding, paper-making, pharmacy and food, etc.

3, Material: Products and Grades

Standards		Grades
ASTM:	A312、A778、A358、A249、A269、A270、A554、A790、A789、A928;	ASTM/ASME:	TP304、TP304L、TP304H、TP316、TP316L、TP321、TP321H、TP310S、TP310H、TP317、TP317L、TP347、TP347H、TP409、TP430、TP444、N08904、S31803、S32205、S32750、S32760
JIS:	G3459、G3468、G3446、G3463、G3448;
EN:	EN10217-7、EN10312	EN:	1.4301、1.4306、1.4307、1.4401、1.4404、1.4410、1.4429、1.4462、1.4541、1.4571、1.4539、1.4550
DIN:	DIN17457、DIN11850
GB:	GB/T12770、GB/T12771、GB/T24593、GB/T19228、GB/T21832	GB/HG:	12Cr18Ni9、06Cr19Ni10、022Cr19Ni10、07Cr19Ni10、06Cr23Ni13、06Cr25Ni20、06Cr17Ni12Mo2、06Cr19Ni13Mo3、022Cr19Ni13Mo3、06Cr18Ni11Ti、06Cr18Ni11Nb、07Cr18Ni11Nb、022Cr22Ni5Mo3N、022Cr23Ni5Mo3N、022Cr25Ni7Mo4N
HG:	HG20537.1、HG20537.2、HG20537.3、HG20537.4
Non-Standard products are available upon customer requirements.		Other Grades are available upon customer requirements after PQR.

The company has a long operating history, stable and sustainable business development, and 321 Hollow Hexagonal Stainless Steel Pipe for Sale are well received by consumers. We have the enterprise spirit of indomitable, upright and upward, hardworking and accumulation. We always believe that high-quality and low-cost products, strict quality control and tireless innovation spirit are the magic weapon for our company to develop and grow.

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