Durable Astma312 Stainless Steel Round Pipe

• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN, Customed
• Grade: 300 Series
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, as Required
• Shape: Round
• Technique: Cold-Drawing
• Model NO.: RY6-630mm
• Surface Treatment: Pickling
• Od Size: 6-630mm
• Thickness: 1-50
• Seamless: Seamless
• Process: Cold Rolled/Cold Drawn
• Finish: Acid Washing or Polished
• Ends: Plain or Beveled
• Length: Customed
• Transport Package: Bundles
• Specification: 6-630mm
• Trademark: RUIYANG
• Origin: China
• HS Code: 7304112000
• Production Capacity: 10000t

Product Description

Discover top-quality Astma312 Tp304h seamless stainless steel round pipe tubes from Shaanxi Ruiyang. Made of 300 Series stainless steel, meeting ASTM, AISI, GB, JIS, DIN, and customed standards.

Manufacture Standard:	ASTMA213, ASTMA312, ASTM A269, ASTMA511, ASTM A789, ASTM A790,GOST 9941, GOST 9940, DIN17456, DIN17458, EN10216-5, EN17440,JISG3459, JIS3463,GB/T13296, GB/T14976, GB/T14975, GB9948, GB5310, etc
Grades:	304 , 304L, 304H, 304N, 316, 316L 316Ti, 317L, 310S, 321, 321H, 347H, S31803, S32750, 347, 330, 825, 904L,12X18H9, 08X18H10, 03X18H11, 08X18H10T, 20X25H20C2, 08X17H13M2T, 08X18H12E. 1.4301, 1.4306, 1.4401, 1.4404, 1.4435, 1.4541, 1.4571, 1.4563, 1.4462, 1.4845, SUS304, SUS304L, SUS316, SUS316L, SUS321, SUS310S etc
Size:	A).Out diameter: ANSI 1/8"-24"(6mm-630mm). B).Wall thickness: (0.9mm-50mm)
Process methods:	cold dawning, cold rolling
Surface &Delivery condition:	Solution annealed and pickled, grey white (polished),with plain ends/bevel edges ends
Length:	Max25 meters
Packing:	in seaworthy wooden cases or in bundles
Min order quantity:	0.5-1 ton
Delivery date:	TP304,TP310s pipes usually have stock,others Min. 10 days
Certificates:	ISO9001:2000 quality system and Mill test Certificate supplied

Quality Assure:

Quality assure:	1),Basic guarantee:	Raw material guarantee,we use the Tsingshan Brand raw material,the quality is good,adding we use the spectrum direct-reading test,our professional workers &equipments,we could guarantee the tubes is right of the clients' needs.
	2),Process control:	follow the process chart adding our workers' care
	3),Inspection& Test	Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test, Eddy Current Test, Ultrasonic Test, Hydrostatic Test, Corrosion Test, etc

General Require of ASTMA213/M

standard Items	ASTM A213/A213M
Steel grade	TP301                  TP304L TP316                  TP316L TP317                  TP310L TP347                  TP310S TP347H△               TP310H * TP309H*                TP321H△
Rp0.2(Mpa)	≥170 ; ≥205
Rm(Mpa)	≥485 ; ≥515
A(%)	≥35
Flatten experiment(mm)	H=1.09t/(0.09+t/D)
flaring test	Inside diameter 21-68%
Grain size	"*"," △ "ASTM E112/  "△ "7#or above7#"*"6#or above6#
hydrostatic test (Mpa)	D	Pmax	P=220.6t/D
	<25.4	7
	25.4-<38.1	10
	38.1-<50.8	14
	50.8-<76.2	17
	76.2-<127	24
	≥127	31
Crystal corrosion test	ASTM A262
nondestructive inspection	ASTM  E213  E309  E426
Heat treatment (solid solution)	required
Out-diameter tolerance(mm)	OD			TOLERANCE
	<25.4			±0.10
	25.4-≤38.1			±0.15
	>38.1-<50.8			±0.20
	50.8-<63.5			±0.25
	63.5-<76.2			±0.30
	76.2-≤101.6			±0.38
	>101.6-≤190.5			±0.38/-0.64
	>190.5-≤228.6			±0.38/-1.14
Thickness tolerance(mm)	OD			TOLERANCE
	≤38.1			+20%-0
	>38.1			+22%-0
straightness(mm/m)	REASONABLE
HARDNESS	HRB<90

Discover the seamless Astma312 Tp304h Stainless Steel Round Pipe from SHAANXI RUIYANG. Made of 300 Series stainless steel, this tube is perfect for various applications.

Explore our Astma312 Tp304h Stainless Steel Round Pipe for top-quality seamless stainless steel tubing. Made by SHAANXI RUIYANG IMPORT EXPORT CO., LTD., it meets ASTM, AISI, GB, JIS, DIN, EN standards. Ideal for various applications.

Stainless Steel Tubes

Features:

• Safety, health, and environmental protection
• Economical and good surface finish
• Corrosion-resistant
• Lightweight with various thickness and outer diameter options
• Easy to cut and deform
• High tensile strength and flexibility

Package:

Available in bundles or wooden box packaging

Applications & Usage:

Can be used as line pipe, boiler pipe, mechanical structure, hydraulic prop pipe, gas pipe, geological pipe, chemical pipe (including high-pressure chemical fertilizer pipe and oil cracking pipe), tube for ships, decoration, building, construction, water pipe, petroleum, chemical industry, chemical fiber, smelting, medical machinery, papermaking, heat preservation, refrigeration, mechanical equipment, food industry, electricity, water conservancy, architecture, aerospace, navigation, shipbuilding, environmental protection, and boiler heat exchanger.

For high-quality stainless steel tubes, trust SHAANXI RUIYANG IMPORT EXPORT CO., LTD.

Welcome to inquire about our Astma312 Tp304h Stainless Steel Round Pipe! We specialize in seamless stainless steel tubes and pipes of the highest quality. Contact SHAANXI RUIYANG IMPORT EXPORT CO., LTD. for more information.