Zhongzheng Stainless Steel Co., Ltd.: 1Yr

Tianjin, China; Main products: Stainless Steel, Valve, Flange, pipe fitting

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Home > Products > Galvanized steel > ASTM A249 A269 A213 A312 304 304L 316 316L 321 310 317 317L 347H Seamless Welded Stainless Steel Pipe

ASTM A249 A269 A213 A312 304 304L 316 316L 321 310 317 317L 347H Seamless Welded Stainless Steel Pipe

FOB Price

US$ 5 - 9 / Kilogram

300 Kilograms(Min. Order)

Payment TermsT/T L/C PayPal D/P Western Union Other
Delivery Detail8 days

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Product Details

Type	Stainless Steel Pipes	Certification	ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, Other
Shape	Round	Grade	Other
Technique	Other	Surface Treatment	Polished
Standard	ASTM, AISI, GB, JIS, DIN, EN, Other	Specification	OEM
Trademark	ZHONGZHENG INTERNATIONAL	Origin	China

Product Description

Stainless steel round bar

Basic Info.

Model NO.

300 series

Material

Stainless Steel

Surface Treatment

Annealing and Pickling/Polished

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Length

Customized by Client and Typically 6000mm

Standard

AISI, ASTM, DIN, JIS, GB

Applications

Industry, Construction, Building Materials

Size

Wall Thickness 1mm-150mm(Sch10-Xxs)

Transport Package

Sea-Worthy Packing

Specification

OD 6.35~762mm; WT 0.51~50.8mm

Trademark

ZHONGZHENG

Origin

China

HS Code

7304419000

Production Capacity

1000 Tons/Month

Product Description

ASTM A249 A269 A213 A312 304 304L 316 316L 321 310 317 317L 347H Seamless Welded Stainless Steel Pipe
Our company mainly work on stainless steel pipe and tube, plate and sheet, rod and bar,
Material covered with Austenitic stainless steel, Ferritic steel, Nickel, Nickel based alloy, Inconel alloy, Incoloy, Hastelloy, high temperature resist alloy ,tubo de acero sin costura ,бесшовная стальная труба
Type of pipe and tube both in seamless and weld, according to final surface finished they can be classify into A&P(annealing and pickling) finished, BA(bright annealing) finished, EP(electropolishing electrolytic polishing),MP(mechanical polishing)
High-grade roughness for EP electropolishing tube, within 0.4um (micron) for outside/outer surface, within 0.2um (micron) for inside/inner surface

Material	Austenitic 300 series dual grade duplex and super duplex super austenitic stainless steel pipe tube 400 series steel for heat exchanger/condenser/semiconductor/corrosion media transport/chemical and mechanical industry & Precision tube.
Standard	GB/T, ANSI, ASTM, ASME, DIN, EN10216, JISG, GOST 9941, etc
Shape	Seamless welded Round Pipe/Tube, Plate, Sheet, Round Rod(Bar) Rectangular and square
Surface	Annealing & Pickling, Anneal, passivate, Bright Annealing (BA Finished), Electropolishing (EP), Grinding, Polish, etc.
Material Grade	300 series austenitic	304 304H 321 321H 316 316L 317 317L 347 347H 309 310S 310H 310 UNS S30815
	Duplex and super duplex	Duplex: 31803 UNS S31803 32205 2205 UNS S32205 32304 UNS S32304 Super duplex: 2507 32750 UNS S32750 32760 UNS S32760
	Super austenitic	AL6XN N08367 N08904 904 904L S31254 254SMO
	400 series	405 410 430 409 439 429 430Ti
	Dual grade	304/304L 304/304l 304/l 316/316L 316/316l 316/L 304/L
Specification	Pipe/Tube range	od 6.35-762mm,wt 0.51-50.8mm ,Length Typically 6096mm
	Plate/Sheet range	width ≤ 2400mm,Thk≤63.5mm(for rectangular plate) Dia ≤1800mm, Thk≤63.5mm(for round plate)
Application	It is widely used in High-temperature and Electrical industry, Medical devices, Heat-exchanger, Boiler, Chemistry, Aerospace, Nuclear power, laboratory, special gas transport, semiconductor, solar and Marine seabed gas and oil transport, liquid Etc.
Payment terms	1)30% deposit,the balance against copy of B/L by T/T. 2) 30% deposit by T/T, the balance by irrevocable L/C at sight.
Delivery time	Delivery time: about 2 Months
Samples	Free samples are provided for that length less than 350mm but the freight is borne by the buyer, but we permit to return to buyer after order placed.

Detail of covered material/Grade

300 series austenitic: 304 304/304L 304H 30432(super 304H)321 321H 316 316L 316/316L 316H 317 317L 317LN 347 347H 310S 310H 310 314 S30815(253MA)

Duplex Grade and super duplex grade: 31803 UNS S31803 32205 2205 UNS S32205 32304 UNS S32304

Super duplex: 2507 32750 UNS S32750 32760 UNS S32760

Super austenitic: AL6XN N08367 N08904 904 904L S31254(254SMO)

Ferritic/Ferrite and Martensitic/Martensite 400 series: 405 410 430 409 439 429 430Ti

Nickel and Nickel alloy series:

Inconel: Inconel 600 N06600 Inconel 601 N06601 Inconel 625 N06625 Inconel 690 N06690

Hastelloy : Hastelloy B3 N10675 Hastelloy C 276 N10276 Hastelloy C 22 N06022 Hastelloy G35 N06035 Hastelloy G30 N06030

Monel: Monel 400 N04400

Incoloy: Incoloy800 N08800 800 Incoloy800H 800H N08811 Incoloy825 825 N08825 N08810 8810 Incoloy718 N07718 GH4169

Aolloy: Alloy 20 N08020 incoloy 20 Alloy 28 N08028 inc oloy 28 Alloy 31 N08031 incoloy 31

Nickel: N02200 Ni200 N02201 Ni 201

Company Profile

Zhongzheng Stainless Steel Co., Ltd.

Zhongzheng Stainless Steel Co., Ltd. is a China-based manufacturer specializing in R&D, production, and distribution of stainless steel products. Established in the early 2000s, it serves industries including construction, machinery, food/medical equipment, and energy with precision tubes, sheets, profiles, and custom components.

Contact Us

Zhongzheng Stainless Steel Co., Ltd.: Contact nameLaijing Bu
Chat Now; AddressRoom 104-07, Building 5, Jinghu Technology Park Huanajinghu Garden, Donglihu Subdistrict Dongli District,

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Product Categories

Galvanized steel pipe	Steel coil sheet and plate	Galvanized Steel Sheet	Industrial Pipeline Series
Industrial sheets and rolls	Industrial Valve Series	Industrial Accessories Series	Sanitary valve series
Hygienic grade piping series	Hygienic grade accessory series	Sanitary grade panels and rolls	Special Materials
Galvanized steel	Sanitary Pipeline Series	Titanium and titanium alloy steel

ASTM A249 A269 A213 A312 304 304L 316 316L 321 310 317 317L 347H Seamless Welded Stainless Steel Pipe

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