- Overview
- Product Introduction
- Product Show
- Why Choose Us
- Delivery&Package
- FAQ
Basic Info.
Model NO.
Spiral Pipe
Section Shape
Round
out Diameter
According to Customer′s Requirement
Transport Package
in Line with Marine Packaging Standards
Specification
6mm - 60mm thickness as requirement
Trademark
QUANTONG
Origin
Shandong Province, China
HS Code
7305190000
Production Capacity
20000tons/Monthly
Product Description
ASTM Standard for seamless steel pipe
Executive Standard | Grade / Material | Product Name |
ASTM A53 | A, B | Black and Hot-Dipped Zinc-Coated Steel Pipes Welded and Seamless |
ASTM A106 | A, B | Seamless Carbon Steel for High Temperature Service |
ASTM A179 | Low Carbon Steel | Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger and Condenser Tubes |
ASTM A192 | Low Carbon Steel | Seamless Carbon Steel Boiler Tubes for High Pressure |
ASTM A210 | A1, C | Seamless Medium-Carbon and Alloy Steel Boiler and Super heater Tubes |
ASTM A213 | T5, T11, T12, T22 TP 347H | Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat- Exchanger Tubes |
ASTM A312 | TP304/304L, TP316/316L | Seamless Steel Pipe for Stainless Materials |
ASTM A333 | Gr.6 | Seamless and Welded Steel Pipe for Low-Temperature Service |
ASTM A335 | P9, P11, P22 | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
ASTM A519 | 4130,4140 | Seamless Carbon and Alloy Steel for Mechanical Tubing |
ASTM A789 | Seamless Ferritic/Austenitic Stainless Steel Tubing for General Service |
API Standard for seamless steel pipe
Executive Standard | Grade / Material | Product Name |
API Spec 5CT | J55, K55, N80, L80,C90, C95, T95, P110, M65 | Specification for Casing and Tubing |
API Spec 5L PSL1 / PSL2 | A,B X42, X46, X52, X56, X60, X65,. X70 | Specification for Line Pipe |
EN/DIN Standard for seamless steel pipe
Executive Standard | Grade / Material | Product Name |
DN 17175/EN10216-2 | ST35, ST45, ST52, 13CrMo44 | Seamless Steel Tube for Elevated Temperature |
DIN 2391/EN10305-1 | St35, St45, St52 | Cold Drawn Seamless Precision Pipe |
DIN 1629/EN10216-1 | St37, St45, St52 | Seamless Circular unalloyed Steel Tubes Subject to Special Requirements |
Product | Seamless Steel Pipe For Exploration & Production |
OD | 13.72 mm - 914.4 mm |
WT | 1.65 mm - 22 mm |
Length | 0.5 m - 20 m |
Standard | API 5L PSL1 /PSL2 |
Material | GR.B/X42/46/X52/56/X60/65/X70/80 |
Usage | Chilled Water Pipe, Drinking water Pipe, W aste Water Pipe, Structural Tube, Fluid Pipe, Boiler Pipe, Oil and Gas Transportation Pipe, Mechanical Structure Pipe |
API 5L PSL1 | |||||||
Standard | Grade | Chemical Components | Tensile STrength(min) | Yield Strength(min) | |||
C | Mn | P | S | Mpa | Mpa | ||
API 5L | A | 0.22 | 0.90 | 0.030 | 0.030 | 331 | 207 |
PSL1 | B | 0.28 | 1.20 | 0.030 | 0.030 | 414 | 241 |
X42 | 0.28 | 1.30 | 0.030 | 0.030 | 414 | 290 | |
X46 | 0.28 | 1.40 | 0.030 | 0.030 | 434 | 317 | |
X52 | 0.28 | 1.40 | 0.030 | 0.030 | 455 | 359 | |
X56 | 0.28 | 1.40 | 0.030 | 0.030 | 490 | 386 | |
X60 | 0.28 | 1.40 | 0.030 | 0.030 | 517 | 414 | |
X65 | 0.28 | 1.40 | 0.030 | 0.030 | 531 | 448 | |
X70 | 0.28 | 1.40 | 0.030 | 0.030 | 565 | 483 | |
API 5L PSL2 | |||||||
Standard | Grade | Chemical Components | Tensile STrength(min) | Yield Strength(min) | |||
C | Mn | P | S | Mpa | Mpa | ||
API 5L | B | 0.24 | 1.20 | 0.025 | 0.015 | 414 | 241 |
PSL2 | X42 | 0.24 | 1.30 | 0.025 | 0.015 | 414 | 290 |
X46 | 0.24 | 1.40 | 0.025 | 0.015 | 434 | 317 | |
X52 | 0.24 | 1.40 | 0.025 | 0.015 | 455 | 359 | |
X56 | 0.24 | 1.40 | 0.025 | 0.015 | 490 | 386 | |
X60 | 0.24 | 1.40 | 0.025 | 0.015 | 517 | 414 | |
X65 | 0.24 | 1.40 | 0.025 | 0.015 | 531 | 448 | |
X70 | 0.24 | 1.40 | 0.025 | 0.015 | 565 | 483 | |
X80 | 0.24 | 1.40 | 0.025 | 0.015 | 621 | 552 | |
STANDARDS | PRODUCTS | RANGES |
IS:1239 (Part-I) | Mild Steel Tubes, Tubular | 15mm NB - 150mm NB |
IS:1161 | Mild Steel Tubes for Structural purpose | 15mm NB - 200mm NB |
IS:3601 | Mild Steel tubes for Mechanical & General Eng. purpose | 20mm x 0.80mm to 165.10 x 7.00 mm |
IS:3589 | ERW Pipes for water Gas & Sewage | 168.3 x 4.00 mm to 219.1 x 7.00mm |
IS:9295 | Steel Tubes for Idlers for Belt conveyors | 63.5 x 4.00 mm to 219.1 x 7.0 mm |
IS:4270 | Steel Tubes for Water Wells | 114.3 x 5.00mm to 219.1mm x 7.1mm |
IS:7138 | Steel Tubes for furniture | 20.0 x .60mm to 60.0 x 2.0mm |
IS:4923 | Hollow Steel sections for structural purpose | 12.5 x 12.5 x 0.80 to 150 x 150 x 6.0mm 10 x 20 x 0.80mm to 150 x 200 x 6.0mm |
IS:3074 | Steel Tubes for Automobile purpose | 19.7 x 1.00mm to 101.6 x 6.0mm |
BS:1387 | Screwed & Socket Steel Tubes & Tubular | ½"NB to 6″NB 2.00 mm - 5.40 mm wall thick |
BS:3601 | Steel Pipes & Tubes for pressure purpose | ½"NB to 6″NB 2.00 mm - 7.00 mm wall thickness |
BS:6323 | Steel tubes for mechanical & general engineering purposes | 21.3″ to 219.1mm OD wall thickness-1.60-7.00 mm |
Why Choose Us
Quantong Metal Products Co., Ltd. is a comprehensive company for steel production and trading. Its business includes production, processing, distribution, logistics and import & export of steel.
Our main products are pre-painted, hot rolled steel coils, cold rolled steel coils, galvanized steel coils, copper sheet /strip / tube, prepainted steel coil etc.
We has passed ISO9001 quality management system certification us produce various types of steel with CE, SGS standards.
Our main products are pre-painted, hot rolled steel coils, cold rolled steel coils, galvanized steel coils, copper sheet /strip / tube, prepainted steel coil etc.
We has passed ISO9001 quality management system certification us produce various types of steel with CE, SGS standards.
Product Packaging:
Water proof paper is inner packing, galvanized steel or coated steel sheet is outer packing, side guard plate,
then wrapped by seven steel belt or according to customer's requirement.
FAQ:
Q1: Are you factory or trading company ?
A: We are manufacturer and trader. Welcome you visit our factory.
Q2: Can you guarantee your productions quality ?
A: Best quality is our principle all the time. We have 2 times QC one by one.
Our vision: to be world-class professional, reliable and outstanding steel supplier.
Q3: Do you provide samples? is it free or extra 2 ?
A: The sample could can provide for customer with free, but the freight will be covered by customer account.
The sample freight will be returned to customer account after we cooperate.
Q2: Can you guarantee your productions quality ?
A: Best quality is our principle all the time. We have 2 times QC one by one.
Our vision: to be world-class professional, reliable and outstanding steel supplier.
Q3: Do you provide samples? is it free or extra 2 ?
A: The sample could can provide for customer with free, but the freight will be covered by customer account.
The sample freight will be returned to customer account after we cooperate.
Q4: What is your MOQ ?
A: We welcome your trial order MOQ 25 T to be stuffed in 1*20GP .
A: We welcome your trial order MOQ 25 T to be stuffed in 1*20GP .
Before- Sale service:
1. ISO Verified Outstanding Manufacturer
2. The third party inspection: SGS, BV, CE, COC, AI and other.
3. Flexible Payment: T/T, LC, O/A, CAD, DAP
5. Quick Delivery Time, Long time price validity.
6. Tracking picture of transport: Production, Loading and reinforcement loading Pictures
7. Rich experience Professioal Sale Team
After- Sale service:
1. Quality Guarantee after Receiving the Goods:
Offer money return or Ship new products for free if any problems happen
2. Technical Guidance for further Processing
1. ISO Verified Outstanding Manufacturer
2. The third party inspection: SGS, BV, CE, COC, AI and other.
3. Flexible Payment: T/T, LC, O/A, CAD, DAP
5. Quick Delivery Time, Long time price validity.
6. Tracking picture of transport: Production, Loading and reinforcement loading Pictures
7. Rich experience Professioal Sale Team
After- Sale service:
1. Quality Guarantee after Receiving the Goods:
Offer money return or Ship new products for free if any problems happen
2. Technical Guidance for further Processing