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astm seamless pipes in tight tolerance

FOB Price

USD $600 - $1,100 / Metric Ton

5 Metric Tons(Min.Order)

Supply Ability 500 Metric Ton / Metric Tons per Month
Port Yantai Qingdao or other China main port
Payment Terms:T/T

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Product Details

Thickness:	2, 30
Section Shape:	Round	Outer Diameter:	30 - 300 mm	Place of Origin:	Shandong, China
Secondary Or Not:	Non-secondary	Application:	Other, Hydraulic Pipe, hydraulic cylinder,automobile,oil drilling	Certification:	Other, ISO 9001 2008
Surface Treatment:	Other, according to the customer's aquirement	Alloy Or Not:	Non-alloy

Product Description

Our company

We produce all kinds of specification seamless steel tube , such as cold drawn/rolled precision seamless steel tube ,honed tube ,SRBtube ,etc. And these products are application for hydraulic cylinder, automobile, oil drilling and so on.All of our suppliers are Chinese most famous steel suppliers, such as BAOSTEEL, PANGGANGGROUP, HUBEI XINYEGANG STEEL CO.,LTD., which assure that our material and products are in high quality.

Our company is also the distributor of several domestic well-known steel tube plants in Shandong, and mainly distributes seamless steel tubes of all kinds of materials.

DESCRIPITION OF PRODUCTS

Product Item	astm seamless pipes in tight tolerance
Outer Diameter	30mm~300mm
Wall Thickness	2mm~30mm
ID tolerance	H7 H8 H9 or as customized
Material Grade	10#-45#, 16Mn,25Mn,27SiMn,E355, SAE1026
Standard	GB/T8713,GB/T3639,ASTMA519, DIN 2391
Application	Hydraulic Pipe, Hydraulic cylinder, automobile, oil drilling, textile machinery and other field
Package	According to the customer’s request
Delivery Time	20-30days or according to the customer’s request
Finally supply condition	BK BKS BKW NBK GBK
Trade term	FOB YANTAI or as customer's request
Payment term	T/T, or L/C or as customer's request

Dimensions tolerance

OD(mm)	ID(mm)	Tolerance
OD(mm)	ID(mm)	OD(mm)	ID(mm)	Wall thickness deviation(mm)	Ovality(mm)	Curvature(mm/m)
40-74	30-65	±0.01	-0.3,-0.5	≤0.5	≤0.1	0.3
74-98	65-85	±0.01	-0.4,-0.6	≤0.5	≤0.15	0.3
100-116	85-100	±0.02	-0.4,-0.6	≤0.6	≤0.15	0.3
124-134	110-115	±0.02	-0.6,-0.8	≤0.6	≤0.20	0.3
140-158	120-135	±0.02	-0.7,-0.9	≤0.8	≤0.20	0.3
165-176	140-150	±0.02	-0.7,-0.9	≤0.8	≤0.20	0.3
188-203	160-180	±0.02	-0.7,-0.9 (honed)	≤0.8	≤0.20	0.3

Mechanical property

Delivery Condition	Cold drawn+stress-relieved(BK+S)(SR)			Cold finished(hard)(BK)
Steel Grade	Tensile strength (Rm Mpa)	Yield strength (ReH Mpa)	Elongation A5%	Tensile strength (Rm Mpa)	Elogation A5%
20#	≥520	≥375	≥15	≥550	≥8
45#	≥600	≥520	≥10	≥640	≥5
16Mn(Q345B Q345D)	≥600	≥520	≥14	≥640	≥5
25Mn	≥600	≥510	≥15	≥640	≥5
27SiMn	≥760	≥610	≥10	≥800	≥5
St45	≥520	≥375	≥15	≥550	≥5
E355(St52)	≥600	≥520	≥14	≥640	≥5
SAE1026	≥600	≥510	≥15	≥640	≥5

Package

1. bundle packing

2. marking as per customer's requests

3. paint on the pipe as per customer request

4. pipe caps as customer request

Our plant

Equipped with JLB250T hydraulic cold drawn set, LD120 cold rolling set, annealing furnace, strong honed machine, polishing machine, lathe, saws CNC skived and roller burnished machine, kinds of testing machine.

FAQ

Q: what about your standard delivery date?

A: 30 days after receiving deposit

Q: How about your capacity?

A: For steel pipes, 500 tons per month, 6000 tons per year.

Q: what about your package

1. bundle packing

2. marking as per customer's requests

3. paint on the pipe as per customer request

4. pipe caps as customer request

Q: What is your main market &main customers

A: We have more than 20 years experience on steel pipes .Our main market includes China, Korea, Pakistan, Turkey etc.

Our service

1. Surface protection

2. Flexible terms of payment
3. Big discount for repeat customers
4. Smooth delivering procedure

5.More than 20 years experience

6.Alibaba trade assurance supplier for 3 years

P.S.: more details, pls feel free to contact us!

Contact Us

Yantai Xinpeng Steel Pipe Co., Ltd.: Contact nameJudy Gao; Phone0086-535-6835398; Address2th,Binglun Road,APEC Technology Industrial Park,Zhifu District,Yantai City Yantai,Shandong

Product Categories

Cold rolled/drawn Seamless tube	DOM Tube	main products	MIld Seamless tubes
New Products	Precision Tubes	Ready to hone Cylinder Tube

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astm seamless pipes in tight tolerance

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