seamless alloy steel tubes

For seamless circular tubes made of non-alloy and alloy steels for mechanical and general engineering purposes.
O.D.: 6-168mm W.T.: 1-30mm, L:12000mm

1) Certificate: ISO9001:2000
2) Mill standard:DIN2391/ASTM/EN10305-1/GB8163/JIS
3) Steel Gr.: St35, St45, St52
4) Delivery condition:BK /BKS /NBK

Seamless/welded Alloy Pipe-ASTM A333 GR.7 for use at low-temperatures.
BE,Black painted/Varnished
Certificates:API SPEC 5L,ISO9001,Llyod's

Standard: DIN1630
Size(mm): O. D.: 6.0~219.0 W. T.: 1~30 L: Max 12000
General mechanical engineering purposes

Seamless/welded Alloy Pipe-ASTM A333 GR.4 for use at low-temperatures.
BE,Black painted/Varnished
Certificates:API SPEC 5L,ISO9001,Llyod's

1.high accuracy(+/-0.05mm)
2.excellent surface condition(Ra<=1.0um)
3.ASTM A519, JIS G3445
Hydraulic Seamless Steel Tube

Seamless/welded Alloy Pipe-ASTM A333 GR.1 for use at low-temperatures.
BE,Black painted/Varnished
Certificates:API SPEC 5L,ISO9001,Llyod's

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

Standard: GB 5310
Material: 12Cr1Mo1VG,20G,12CrMoG,15CrMoG,etc.
OD:8-256mm
Thickness: 1-35mm

1. High quality and quick delivery
2. Non destructive test
3. Bright Heat Treatment
4. Standard Packing

Seamless Circular Steel Tube For Mechanical and general engineering purpose
Quality system: ISO TS16949
Standard: EN10297-1

Cold Drwan Seamless Steel Pipe Price List
OD1/2''--14''
WT:2-13mm
API 5L /5CT

Seamless alloy steel pipe astm a213 grade T12
ISO9001,API,Lloyds

1. Quality Carbon Steel
2. Cold Drawn
3. NBK status
4. Nondestructive Testing

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

10#/20#/45# 1 1/2" SCH40 carbon seamless steel pipe for structure
OD 32--1200mm
WT 2.5--75mm
Certificate ISO and API

Seamless and Welded Alloy Steel Tube ASTM A333 for low temperatures

ASTM/ AISI/ SAE 4130 (30CrMo)
Size(mm): O. D.: 6.0~76.0 W. T.: 1~12 L: Max 9000

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

ASTM/ AISI/ SAE 4130 (30CrMo)
Size(mm): O. D.: 6.0~76.0 W. T.: 1~12 L: Max 9000

api certificated astm a53 gr.b erw/smls steel pipe from chinese manufacturer/supplier
1.OD:10.3mm - 610mm
2.WT:2-90mm

EN10305-4 E235 Steel Cold Drawn Seamless Tube
1. in full compliance with the EN 10305-4
2. Typical lengths available are 6m

Seamless/welded Alloy Pipe-ASTM A333 GR.3 for use at low-temperatures.
BE,Black painted/Varnished
Certificates:API SPEC 5L,ISO9001,Llyod's

St37.4 Cold Drawn BA Seamless Steel Tube for Hydraulic System
1. WT:0.5-9mm OD:4-80mm
2. Precision :+/-0.05mm
3. Ra<0.8micron

Seamless and Welded Alloy Steel Tube ASTM A333 GR.6 for low temperatures

Good and Stable Quality.
Both Outside and Inside of Tube with Anti-rust Oil.
Surface Smooth and Bright.
Good Extending and Bending Ability.

1/2'' -14" carbon Cold drawn seamless steel pipe
ASTM A106/A53,API 5L GR.B,
O.D.: 13.7-355mm W.T.: 2-30mm length:6-12M

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

Seamless Galvanized Steel Tube
1) Origin: Cangzhou,China
2) OD: 21.3-508mm
3) Material:20#
4) Zinc:60-350g/

1. Color: bright black
2. high precision on OD&ID(+/-0.05mm)
3. good property of anti-rust, 1year no rust
Seamless Steel Tube