ASTM A312 TP304/316L Stainless Steel Seamless Machinery Industry Pipe

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled, Cold Drawn
• Model NO.: EZS
• Material: Carbon Steel
• Surface Treatment: Black Painting, Varnishing
• 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, Rectangular
• Thickness: 1 - 100 mm, 12 - 100 mm
• Application: Fluid Pipe
• Types: Hot Rolled
• Usages: Construction Structure
• Supply Ability: 10000 Ton/Tons Per Day
• Delivery Condition: Annealed, Normalized, Normalized and Tempered
• Inspections and Tests Performed: Ut, Rt, Et
• Package: Bundled Wooden Box or Be Required
• Payment Term: T/T, L/C, Western Union
• Delivery Time: Within 7-30 Days
• Trade Term: Fob,CNF&CFR, CIF
• Inspection: SGS/TUV 3rd Party Inspection
• Transport Package: Wooden Box/ PVC Bags/ Steel Strips/Plastic Plates
• Specification: O. D: 10 - 720 mm
• Origin: China
• Production Capacity: 300000t/Year

Product Description

Seamless pipe production procedure and methods:

Product Description

1. Hot rolled seamless steel pipe 

using hot rolled steel pipe billet to make heating and piercing, elongating, sizing and stranghtening, cooling, finally hollow bars finished, this is the type most commonly used. Because it is hot rolled, so cost is lowest, but it is suit for large quantity, for small quantity, have to make cold drawn or round bar piercing. size: outer diameter 32mm- 499mm, wall thickness 4mm- 80mm

2. Cold drawn seamless steel pipe

 for outer diameter not over than 63.5mm, small size hollow bar, when demanded quantity is under 5 tons, usually make cold drawn hollow bar, using larger size hot rolled hollow bar to draw to the size demanded.

some size can be finished only by one time drawing, but some other sizes might need twice or three times to finish drawing, it takes time, so the cost is higher.

cold drawn size outer diameter 16mm- 63.5mm

3. Hot- expanding seamless steel piper

 For hollow bar sizes are special, not common sizes, have to use smaller thick wall hollow bar to hot expand to be larger size hollow bar, but the technical property for hot-expanded hollow bar will be lower than the original hollow bar. Size: outer diameter over 356mm.

 

Catalogue	Standards	Material	Application
Alloy pipe	GB5310-2008 GB8163-2008 ASTMA335/A33M ASTMA213/213M DIN17175-1979 JISG3458-1998 JIS3467-1998	Cr5Mo(P5/T5) 15CrMo(P11 P12 STFA22) 13CrMo44 12Cr1MoV	Apply to the production of tansporting pipes with high-temperature and low-temperature and corrosion resistant in petroleum,chemical and electronic industries.
		P22(10CrMo910)
		T91/P91 P9/T9 WB36
		A335P11
		SA213 T11,SA213 T12
High-pressure boiler pipe	GB5310-2008	20G,12Cr1MoVG	Apply to the production of tansporting pipes with high-temperature and low-temperature sistance in electricity plant and nuclear plant
	ASTMA106-1999	15CrMoG
	DIN17175-1979	ST45.8/III
Low-pressure boiler pipe	GB3087-2008	10#,20#	Apply to boiler filed.
Stainless steel pipe	ASTMA312/A312M94b	SS201,202,231,304,304L, 316,316L,321,347	Foodstuff,Gas,Chemicalsmetallurgy,biology,electron,chemical,petroleum,boiler,nuclear energyand ect.
	ASTMA269-94A	X5CrNi1810
	ASTMA240	X2CrNI1911
	DIN17440 DIN17224 DIN17224	X2CrNIMo18143
Fluid pipe	20#,Q345(A,B,C,D)		Conveying fluids
Wire pipe	X42 X52 x60 x65 x70	API5L-2000	Apply to oil and natural gas transportation
API 5CT pipe	J55,K55,N80,P110	API5CT-2005	Used in conveying oil
			gas,and water industry.
Hydraulic pipe	27SiMn,20#,45#	GB/T17396-1998	Apply to producing hydraulic framework
Petroleum cracking tube	20#,20G,15CrMo,12CrMo	GB9948-2006	Allly to petroleum metallurgical industry
Structure pipe	10#,20#,45#,16Mn,Q345B	GB/T8162-1999	For generally structure using
Fertilizer tube	20#,20G,16Mn 12Cr2Mo	GB6479-2000	Applied to fertilizer manufacturing industry
Steel bar	45#,27SiMn,Q345,P11,P22,201,304,310	GB,ASTM,AISI,JIS	All kinds of industry.
Other product	Steel plate,coil,	ASTM,GB,DIN	Apply to wide range of industries.

A312 Seamless Stainless Steel Pipe (304 304H Tp304h , TP316L , 310S , 321 )

A312 Tp304H Stainless steel pipes have been qualified by ISO9001 (dual-certified by IQ Net and CQM), GL, DNV, BV, ABS and PED (TUV certificate for Pressure Vessel).

1. Item: SMLS Stainless Steel pipe, Stainless Steel Pipe, A213/312 Stainless Steel Pipe
2. OD: 1/8"-100" (6-2500mm)
3. WT: SCH10-SCHXXS (1-150mm)
4. Length: 5.8m, 6m, or as required
5. Package: Bundles, seaworthy wooden (Plywood) boxes or according to customers' requirements.
6. Application
A) General service industries (petroleum\military \food\ chemical\paper\ fertilizer\fabric\aviation and nuclear)
B) Fluid, gas and oil transport
C) Pressure and heat transmission
D) Boiler\pressure vessel\heat exchanger and condenser.

If you are really interested in our products, you can feel free to contact us directly. Your specific enquiry will be highly treated. We will quote you our most favorable price.
Specifications:
Shape : Round tube , Rectangular tube , Suare Tube , Section tube , Section pipe , Special Pipe 
O.D : DN4 , DN6 , DN8 , DN10 , DN15 ,DN20 , DN25 ,DN30 , DN40 , DN50 ,DN60 , DN70 , DN80 , DN90 , DN100 ,  DN150 , DN200 , DN250 , DN300 , DN350 , DN400 , DN450 , DN500 , DN550 ,DN600 , DN650 ,DN700 ,DN750 , DN800 , DN850 , DN900 .
THK : SCH5 , SCH5S , SCH10 ,SCH10S , SCH20 , SCH30 , SCHSTD , SCH40S , SCH40 , SCH60 , SCHXS , SCH80S , SCH80 , SCH100 , SCH120 , SCH140 , SCH160 ,SCHXXS 
 Other size can be supplied as customers' requirement.
Surface: Matt, Pickling, bright, polished.
Standard: AISI, ASTM, GB, BS, DIN, JIS, etc.
Quality: Prime quality
Technique: Hot Rolled and Cold Rolled
Origin: China

Section 3

General character:
1. Surface appearance and the use of the possibility of diversification
2. Good corrosion resistance, durable
3. High strength and high temperature oxidation
4. Clean, smooth finish
5. Good welding performance

Section 4

Application: Stainless Steel pipe applies to construction field, ships building industry, petroleum and chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields.


















FAQ

Q: What's your minimum order quantity?
A: Our minimun quantity is 500 Kg. We also can offer you samples.
Q: What's your delivery time?
A: Our normal delivery time is 7-30 days, and it depends on your quantity and items. Of course, if you need products urgently, we also will consider arranging it firstly.
Q: What's the price of your product?
A: Our prices are based on the material grade, size, quantity and physical performance etc. So if you can offer us the detailed information, then we can give you the best reasonable price. Also, we can do special size and color for customers.
Q: What's your after-sales service?
A: We have two ways to handle claims by replacement and deduction. Of course, if the materialis not good used by wrong parameter from customer, we won't be responsible.
Q: Why do you think I will want to buy from you?
A: We have advantages with 25 years of professional experiences in manufacturing & designing, advanced technology & the first-class equipment, perfect logistics management, high-quality after-sales service and competitive price.